Seiko Cal. 6671 - 590

Seiko 6671-590

This Quartz model from 1971 features a 35mm Stainless Steel case. Powered by the 6671 caliber with 29j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-ec905d693b50]

Also known as: Samurai, Bellmatic

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
29j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1971

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