Seiko Cal. 4515 - 639

This Automatic model from 1981 features a 42mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-11a647081001]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1981

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