Seiko Cal. 7087 - 979

This Automatic model from 1981 features a 39mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-fb1e855165f6]

Also known as: Sumo, World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1981

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