Seiko Cal. 7037 - 669

Seiko 7037-669

The 7037-669 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7037 caliber with 35j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-48fd87ef74e4]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Champagne
Jewels
35j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1973

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