Seiko Cal. 4557 - 423

This Spring Drive model from 1969 features a 44mm Gold-Plated case. It features a Navy dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-a2fd0c67d340]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1969

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