Seiko Cal. 7172 - 913

This Spring Drive model from 1986 features a 42mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-d3ca40a4a51b]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1986

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