Seiko Cal. 0789 - 110

This Automatic model from 1978 features a 38mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-e28578d8e749]

Also known as: Sumo, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1978

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