Seiko Cal. 6632 - 344

Seiko 6632-344

This Automatic model from 1971 features a 40mm Hardlex-Coated Steel case. Powered by the 6632 caliber with 31j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-0562de7fc0a0]

Also known as: Shogun, Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1971

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