Seiko Cal. 3890 - 793

This Automatic model from 1980 features a 34mm Titanium case. It features a Navy dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-2c5fb130be08]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1980

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