Seiko Cal. 6356 - 630

Seiko 6356-630

This Automatic model from 1978 features a 41mm Titanium case. Powered by the 6356 caliber with 30j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-2a6c0704a20f]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
41mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1978

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