Tissot Research,"Idea 2001". Produced in the 1970's.Unusual, center-seconds, water-resistant, skeleton, octagonal, brown transparent plastic gentleman's wristwatch.

C. mono-block, plastic, case back with stripes, signature on the top and bottom bezel, gilt winding-crown, screwed plastic bars. D. transparent with a black ring dial with painted radial Roman numerals, at the center, visible movement. "Bâton" tritium-coated white and black hands. M. transparent and white plastic components entirely inlaid in the case, monometallic balance, shock-absorber.Signed on the case. Dim. 38 x 45 mm.

Tissot, "PR 300 Professional", No. 140.342, Ref. 1378. Produced circa 1975.Amusing center-seconds, water-resistant, stainless steel diver's wristwatch with date, stainless steel Tissot bracelet.

C. three-body, polished and brushed, screwed-down case back and crown, water-resistant at 30 ATM, dust-protecting cap, revolving graduated bezel, hooded lugs, sapphire crystal. D. black with tritium-coated indexes, aperture for the date. "Bâton" tritium-coated hands. M. with quartz standardization.Dial, case and movement signed.Diam. 41 mm Approx. overall length 220 mm.

Tissot, "Navigator PR-516", No. 11512741, case No. 44624 - 3X. Produced in the 1960's.Fine center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch with date.

C. two-body, polished and brushed, tonneau-shaped, screwed-down case back, curved hooded lugs. D. green with painted Arabic numerals in 24 hours. "Bâton" tritium-coated hands. M. Cal. 788, rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed. Dim. 36 x 43 mm.

Tissot, "Newtimer", Ref. 45602-3. Produced in the 1980's.Interesting jump hour, self-winding, water-resistant, tonneau-shaped, stainless steel gentleman's wristwatch with stainless steel Tissot articulated bracelet.

C. two-body, polished and brushed, screwed-down case back, polished band and central lugs, brushed lapidated bezel. D. burgundy red with geometrical design and signature, apertures for the jump-hour, the minutes and the date. M. Cal. 2581, gilt brass, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 39 x 45 mm. Approx. overall length 175 mm.

Chs. Tissot & Fils, "World Time" (next 3 lots)The hour hand turns once every 12 hours, time is read on the bezel graduation. The inner disc with the names of 24 cities turns once every 24 hours, with the 24 hour dial showing local times.Chs. Tissot & Fils, "World Time". Produced circa 1953.Fine "World Time", center-seconds, self-winding, water-resistant, 14K yellow gold gentleman's wristwatch.

C. two-body, solid, polished, screwed-down case back, bezel with painted Arabic numerals and triangular indexes in 12 hours, straight lugs. D. two-tone silver with applied gold dart indexes and Arabic numerals in 24 hours, at the center, revolving dial bearing the names of 24 towns in the world in blue writing, the red mark between Auckland and Midway indicates the date line. "Flèche" radium-coated copper hands, the hands can be set independently from the cities by using the button on the band a2 o'clock. M. Cal. 28.5 N 21 T, copper-colored, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating Breguet balance-spring, "bumper" rotor.Dial, case and movement signed.Diam. 36 mm.

Chs. Tissot & Fils, "World Time", Ref. 4002-2. Produced circa 1950.Fine "World Time", center-seconds, self-winding, water-resistant, stainless steel gentleman's wristwatch.

C. two-body, solid, polished, screwed-down case back, bezel with painted Arabic numerals and triangular indexes in 12 hours, straight lugs. D. two-tone silver with painted gold dart indexes and Arabic numerals in 24 hours, at the center, matte silver revolving dial bearing the names of 24 towns in the world in blue, the red mark between Auckland and Midway indicates the date line. "Flèche" radium-coated blued steel hands, the hands can be set independently from the cities by using the gold buttoon the band at 2 o'clock. M. Cal. 28.5 N 21 T, copper-colored, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating Breguet balance-spring, "bumper" rotor.Dial, case and movement signed.Diam. 36 mm.

Chs. Tissot & Fils, "World Time". Produced circa 1950.Fine "World Time", center-seconds, self-winding, 18K yellow gold gentleman's wristwatch.

C. two-body, solid, polished, bezel with painted Arabic numerals and triangular indexes in 12 hours, straight lugs. D. two-tone silver with applied gold dart indexes and Arabic numerals in 24 hours, at the center, revolving dial bearing the names of 24 towns in the world in blue, the red mark between Auckland and Midway indicates the date line. "Flèche" gold hands, the hands can be set independently from the cities by using the button on the band at 2 o'clock. M. Cal. 28.5 N 21, copper-colored,7 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating Breguet balance-spring, "bumper" rotor.Dial, case and movement signed.Diam. 36 mm.

Tissot, Swiss, Ref. 6201/2. Produced in the 1930's.Fine stainless steel gentleman's wristwatch with olive-shaped button chronograph and register.

C. three-body, polished and brushed, lapidated lugs. D. matte silver with radium-coated Arabic numerals, auxiliary seconds and 30 minutes register dials. "Lozenge" radium-coated hands. M. Cal. 13 ''' rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating Breguet balance-spring.Dial, case and movement signed.Diam. 37 mm.

Tissot, case No. 40629. Produced in the 1970's.Interesting digital "carré galbé", stainless steel gentleman's electronic wristwatch with date and stainless steel articulated Tissot bracelet.

C. three-body, polished and brushed, polished bezel, brushed case, pusher on the band to display the LED digital time and date. D. red crystal with signature. M. Cal. 9972, electronic movement.Signed on the dial.Dim. 36 x 39 mm.

Chs. Tissot & Fils, "World Time". Produced circa 1960.Fine and rare, "World Time", center-seconds, self-winding, 18K yellow gold gentleman's wristwatch.

C. two-body, solid, polished, bezel with painted Arabic numerals and triangular indexes for 12 hours, straight lugs. D. two-tone silver with applied gold dart indexes and Arabic numerals in 24 hours, at the center, revolving dial bearing the names of 24 towns in the world in blue, the red mark between Auckland and Midway indicates the date line. "Flèche" gold hands, the hands can be set independently from the cities by using the button on the band at 2 o'clock. M. Cal. 28.5 N 21, copper-colored,17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating Breguet balance-spring, "bumper" rotor.Dial, case and movement signed.Diam. 36 mm.

Chs. Tissot & Fils, "World Time"See previous pageTissot, "Tissonic Electronic F 300". Produced in the 1970's.Amusing center-seconds, tonneau-shaped, stainless steel and yellow gold-plated 20 micron gentleman's electric wristwatch with date.

C. three-body, bicolored, polished and brushed, gold ridged bezel and lugs, steel case back. D. satiné bronze with applied white and gold indexes with tritium dots, aperture for the date. "Bâton" tritium-coated white hands.M. Cal. 2010, Lic. Bulova & Pat., diapason tuning fork for swinging element, frequency of 300 Hz.Dial, case and movement signed.Dim. 35 x 40 mm.

Tissot, "PR 516". Produced circa 1965.Unusual water-resistant, tonneau-shaped, stainless steel gentleman's wristwatch with round button chronograph, registers, tachometer, pulsometer, and a stainless steel articulated Tissot bracelet and clasp.

C. two-body, polished and brushed, screwed-down case back, tachometer and pulsometer graduations in black and white on the bezel. D. black with tritium-coated indexes, auxiliary white and blue ring dials for the seconds, the 12 hours and 30 minutes registers, outer 1/5th second scale. "Bâton" tritium-coated white hands. M. Cal. 873, rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 36 x 43 mm.

Digital Automatic 25, Designed BWC by Swiss, BF 1582. Produced in the 1970's.Interesting jump hour, center-seconds, self-winding, "carré galbé", stainless steel gentleman's wristwatchwith date.

C. two-body, polished and brushed, screwed-down case back, flat bezel, hooded lugs. D. two-tone blue with painted white indexes, apertures for the jump-hours, the minutes and the date. "Bâton" white second hand. M. Cal. 158, rhodium-plated, 25 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial and case signed. Dim. 37 x 44 mm.

Mondia Automatic, "Top Second", case No. 01-0024-980. Produced in the 1970's.Unusual, center-seconds, self-winding, water-resistant, "carré galbé", stainless steel gentleman's wristwatch with date, and flickering seconds.

C. two-body, polished and brushed, screwed-down case back, flat bezel, lapidated sides. D. bordeaux-colored with geometrical-shaped steel indexes in relief and tritium dots, aperture for the date below the 12, aperture for the luminous flickering seconds over the 6. "Bâton" tritium-coated steel hands. M. Cal. 2063, gilt brass, 25 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 37 x 37 mm.

Favre-Leuba, "Moon Raider", No. 72014. Produced in the 1970's.Amusing, center-seconds, self-winding, water-resistant, asymmetric stainless steel and fiberglas gentleman's wristwatch with day and date.

C. bicolored, black fiberglass case back, brushed steel bezel, hooded lugs. D. asymmetric, navy blue and brushed silver with painted white indexes, aperture for the day and for the date. "Bâton" tritium-coated steel hands.M. Cal. 1134, gilt brass, 21 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed. Dim. 40 x 43 mm.

Marvin, No. 453001. Produced circa 1968.Unusual, "carré galbé", stainless steel gentleman's wristwatch with retrograde hours, retrograde minutes and date, with a stainless steel articulated bracelet.

C. two-body, shaped, satin finish and polished, flat bezel, lapidated sides, hexagonal asymmetric crystal. D. matte silver, black Arabic numerals on blue back ground for the retrograde hours graduated from 6 to 12 and from 12 to 6, red painted Arabic numerals for the minutes graduated from 30 to 0 and from 0 to 30 (60 minutes), aperture for the date. "Bâton" blue and orange hands. M. Cal. 7046, rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-ompensating flat balance-spring.Signed on the dial.Dim. 36 x 40 mm. Approx. overall length: 180 mm.

Rodania, "Permadate", case No. 2728-2. Produced in the 1970's.Unusual, center-seconds, self-winding, water-resistant, cushion-shaped, stainless steel gentleman's wristwatch with date and a permanent calendar (days of the week and of the month).

C. two-body, polished and brushed, screwed-down case back, lapidated bezel and lugs. D. satiné anthracite, with tritium-coated steel indexes, aperture for the date, over the 6, a white numerical plate with the days of the months, aperture for the days of the week. "Bâton" tritium-coated steel hands. M. Cal. 2086, rhodium-plated, 25 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Signed on the dial. Dim. 36 x 36 mm.

Wakmann Automatic, Swiss. Produced in the 1980's.Unusual self-winding, tonneau-shaped, stainless steel and yellow gold-plated gentleman's wristwatch with round button chrono-graph, with register, tachometer, double date and regatta scale.

C. two-body, bicolor, polished, yellow gold bezel, steel back. D. satiné gold with applied gold and black indexes for the hours and painted Arabic numerals for the minutes, auxiliary seconds and 12 hours register dials, outer tachometer graduation and regatta scale 15-0 (12 - 3 o'clock) in gray, blue and red, concentric, revolving ring in blue, yellow, green, red and gray with the days of the week for 5 weeks activated by a crown on the 10, concentric, a white ring dial with the days of the mont, aperture for the date. A gold hand with luminescent orange arrow to indicate the day of the week. "Bâton" gold and black tritium-coated hands, orange for the chronograph.M. Cal. 1341, rhodium-plated, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring.Dial, case and movement signed.Dim. 42 x 48 mm.

Sicura, "Globetrotter". Produced in the 1970's.Interesting center-seconds, "World Time", water-resistant, "carré galbé", gentleman's wristwatch with date and five hands.

C. two-body, polished, screwed-down case back with logo, graduated revolving blue and red bezel, hooded lugs. D. black with radium-coated round indexes and Arabic numerals, outer black ring dial bearing the names of 28 cities in the world, aperture for the date. "Epée" radium-coated red and white hands for the two time zones, white for the seconds, two black hands with the letters GMT and NYT with white and red arrows. M. Cal. EB 8021-68, rhodium-plated, 17 jewels, straight line lever escapementshock-absorber, self-compensating flat balance-spring.Dial and case signed.Dim. 41 x 41 mm.

Edox "Geoscope" 42, case No. 200170. Produced in the 1970's.Amusing "World Time", self-winding, center-seconds, water-resistant, monocoque, stainless steel gentle-man's wristwatch with two crowns.

C. two-body, polished, logo on the case back, screwed-down bezel, hooded lugs. D. bearing the map of the world in polychrome lacquer, divided into 24 time-zones, the cities being represented by red dots, on the edge, GMT-EAST-DATE LINE-WEST indications, outer matte silver ring with applied orange indexes, concentric, revolving black and white ring dial in 24 hours with a black index en ding with a gold star for indication of the second time-zone. Geometrical-shaped orange hands. M. Cal. 2774, rhdium-plated, 21 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compen-sating flat balance-spring.Signed on the dial.Dim. 42 x 42 mm.