Seiko Cal. 4531 - 122

This Hand-Winding model from 1978 features a 39mm Gold-Plated case. It features a Navy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-163a4afccd9f]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1978

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