Seiko Cal. 4427 - 152

This Hand-Winding model from 1994 features a 41mm Hardlex-Coated Steel case. Powered by the 4427 caliber with 21j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-68c2af26c44d]

Also known as: Samurai, World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1994

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