Seiko Cal. 5623 - 256

The Seiko 5623-256 represents an important milestone in Seiko's 1965 lineup. It features a Green dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-12e2c854b573]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1965

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