Seiko Cal. 4577 - 729

This Automatic model from 1991 features a 40mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-e81bca9c9bdb]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1991

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