Seiko Cal. 6676 - 931

This Automatic model from 1976 features a 37mm Titanium case. It features a Silver dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-dc0b2de733c4]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1976

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