Seiko Cal. 5646 - 971

This Quartz model from 1984 features a 35mm Hardlex-Coated Steel case. Powered by the 5646 caliber with 21j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-dca6a75dee16]

Also known as: Samurai, Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1984

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