Seiko Cal. 4530 - 977

This Hand-Winding model from 1972 features a 44mm Gold-Plated case. It features a Navy dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-cf24b90fd257]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1972

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