Seiko Cal. 5666 - 871

This Hand-Winding model from 1974 features a 41mm Hardlex-Coated Steel case. Powered by the 5666 caliber with 33j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-fd4ba418b7d2]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

33j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1974

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