Seiko Cal. 7091 - 256

Seiko 7091-256

The 7091-256 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7091 caliber with 35j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-bf47bdb9eb34]

Also known as: Rally

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
14.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
White
Jewels
35j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1988

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