Seiko Cal. 6357 - 641

Seiko 6357-641

This Automatic model from 1966 features a 38mm Hardlex-Coated Steel case. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-100f41bce444]

Also known as: Turtle, Sumo

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Black
Jewels
28j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1966

Related Models

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