OMEGA, REF. CK2915-2, SPEEDMASTER «BROAD ARROW», STEEL
Grading System: AAA
CHF 50,000 - 70,000
HKD 400,000 - 560,000
USD 50,000 - 70,000
Brand Omega
Model Speedmaster
Reference CK2915-2
Year Circa 1958
Bracelet Stainless steel Omega bracelet with deployant clasp 4 59/ endlinks 532
Caliber 321, no. 15997985
Dimensions 39 mm
Signature Case, dial and movement
Accessories Original box, guarantee (blank) and Extract from the Archives
OMEGA, REF. CK2915-2, SPEEDMASTER "BROAD ARROW", STEEL
Very rare, early and important stainless steel, tonneau-shaped, manual-winding chronograph wristwatch, patinated dial with 3 registers, “broad arrow” hands and tachometer steel bezel. Accompanied with an Apollo XI Krone pen including original Krone box, inkwell and booklet.
Grading System: AAA
CHF 80,000 - 120,000
USD 82,000 - 123,000
HKD 635,000 - 955,000
Brand Omega
Model Speedmaster
Reference Ref. CK2915-2
Year Circa 1958
Bracelet stainless steel Omega bracelet with deployant clasp 4 59/ endlinks 532
Caliber 321, no. 15997985
Dimensions 39 mm.
Signature Case, dial and movement
Accessories Original box, guarantee (blank) and Extract from the Archives
Three-body, polished and brushed, lyre lugs, tachometer graduation to 300 UPH on the steel bezel, screwed-down case back. Black with luminous painted baton indexes, outer minute/seconds divisions, subsidiary dials for the seconds, the 12-hour and 30-minute registers. Luminous steel broad arrow hands. Cal. 321, copper-colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating Breguet balance spring, index regulator. Dial, case and movement signed.
Grading System: AAA
CHF 15,000 - 20,000
HKD 125,000 - 165,000
USD 16,000 - 21,000
Sold: CHF 27,500
C. Three-body, polished and brushed, tachometer graduation to 300 UPH on the steel bezel, screwed-down case back. D. Black with luminous painted baton indexes, outer minute/seconds and 1/5th seconds divisions, subsidiary dials for the seconds, the 12-hour and 30-minute registers. Luminous steel broad arrow hands. M. Cal. 321, copper-colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating Breguet balance spring. Dial, case and movement signed. Diam. 39 mm. Thickness 13 mm. Property of a Japanese Collector
Grading System: 
USD 13,000 - 18,000
EUR 10,000 - 14,000
CHF 14,000 - 20,000
Sold: USD 17,500