Seiko Cal. 0751 - 765

This Spring Drive model from 1989 features a 37mm PVD Black case. Powered by the 0751 caliber with 17j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-32a1b6d5ea3a]

Also known as: Sumo, Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1989

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