Seiko Cal. 3880 - 543

This Quartz model from 1977 features a 35mm Hardlex-Coated Steel case. Powered by the 3880 caliber with 25j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-7272d6a5f3d5]

Also known as: Samurai, Shogun

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1977

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