Important Modern and Vintage Timepieces

New York, Mar 10, 2011

LOT 93

Martin Braun - Eos Boreas Martin Braun, Ref. 42/PB - USA, No. 049. Made in 2006, sold on August 13, 2009. Fine and unusual, self-winding, water-resistant, stainless steel wristwatch with sunrise/sunset indication, date and a stainless steel Martin Braun buckle. Accompanied by the original wooden box, guarantee card, certificate, Tampa sunset/ sunrise timetable and instruction booklet.

C. Three-body, polished, coin-edge band, straight lugs, screwed bars, domed sapphire crystal, the transparent back with 8 screws. D. Metallic blue with ?sunray-pattern? and black Arabic numerals, at 3 and 9 sectors for the sunrise/sunset indication with two visible cams at 6 and elongated crossed hands, aperture for the date. Steel feuille hands. M. Cal. 2892 A2 with module MAB 88, rhodium plated, oeil-de-perdrix decoration, 25 jewels, straight-line lever escapement, monometallic balance, shock-absorber, selfcompensating flat balance spring, micrometer regulator, gold-rim rotor, hack mechanism. Dial, case and movement signed. Diam. 42.5 mm. Thickness: 13 mm