Seiko Cal. 5657 - 317

Seiko 5657-317

The 5657-317 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5657 caliber with 19j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-b0890a4273fa]

Also known as: Rally, Bellmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
42mm
Case Thickness
11.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1990

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