Seiko Cal. 6288 - 540

This Hand-Winding model from 1992 features a 40mm PVD Black case. With its 18mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-9c98c7e3102d]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

31j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1992

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