Seiko Cal. 3880 - 582

This Quartz model from 1971 features a 37mm Hardlex-Coated Steel case. Powered by the 3880 caliber with 36j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-5ff411b9d69b]

Also known as: Tuna, Navigator

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1971

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