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All references

Speedmaster

The First Speedmaster

Ref. CK 2915

Production1957–59
Caliber321
Case38.6mm, Stainless steel
CrystalPlexiglass, flat

62

Known Watches

113

Auction Results

$23.2K–$3.4M

Price Range

12

Provenance Links

9

Extracts

CK 2915

Omega Speedmaster CK 2915 (1957–1959). The original Broad Arrow — 3,000–4,000 produced. Serial ranges, Cal. 321, auction values, authentication.

Serial Ranges

Sub-RefCaliberSerial StartSerial EndYears
CK 2915-232115,000,00015,999,9991958–1958
CK 2915-132115,490,00015,999,9991957–1957
CK 2915-332116,640,00016,649,9991959–1959