Seiko Cal. 7151 - 228

This Automatic model from 1992 features a 40mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-166b8561591c]

Also known as: World Timer, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1992

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