Seiko Cal. 0798 - 583

This Hand-Winding model from 1976 features a 37mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-a941ad62855a]

Also known as: Sumo, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1976

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