Seiko Cal. 5623 - 923

The Seiko 5623-923 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-8aa3444f0643]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1966

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