Seiko Cal. 7077 - 180

This Automatic model from 1987 features a 44mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-22312ec6e61f]

Also known as: World Timer, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1987

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