Seiko Cal. 3897 - 824

This Hand-Winding model from 1990 features a 42mm PVD Black case. Powered by the 3897 caliber with 29j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-7c47301c529d]

Also known as: Bullhead, Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1990

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