Seiko Cal. 5646 - 331

Seiko 5646-331

This Quartz model from 1971 features a 34mm Hardlex-Coated Steel case. Powered by the 5646 caliber with 29j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-6d4d63426562]

Also known as: Samurai, Silverwave

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Cream
Jewels
29j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1971

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seikata-wm-6d4d63426562