Seiko Cal. 6157 - 694

Seiko 6157-694

The 6157-694 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6157 caliber with 27j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-e1fa442d6436]

Also known as: Rally, Sportsmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
38mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Black
Jewels
27j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1979

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