Seiko Cal. 0787 - 736

This Spring Drive model from 1992 features a 37mm Gold-Plated case. With its 21mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-dce88330f29a]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1992

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