Seiko Cal. 6634 - 371

This Kinetic model from 1992 features a 40mm PVD Black case. Powered by the 6634 caliber with 22j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-750952a510a7]

Also known as: World Timer, Sea Horse

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1992

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