Seiko Cal. 5657 - 765

Seiko 5657-765

This Kinetic model from 1967 features a 37mm Hardlex-Coated Steel case. Powered by the 5657 caliber with 25j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-4fb31065b658]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
10.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Champagne
Jewels
25j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1967

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