Seiko Cal. 7147 - 707

This Hand-Winding model from 1988 features a 36mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-3bd76eb32d32]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1988

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