Seiko Cal. 6355 - 231

Seiko 6355-231

This Automatic model from 1966 features a 35mm Hardlex-Coated Steel case. Powered by the 6355 caliber with 34j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-213b2fbc64a9]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Cream
Jewels
34j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1966

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seikata-wm-213b2fbc64a9