Seiko Cal. 4456 - 425

This Hand-Winding model from 1974 features a 34mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-0b78efa61b54]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1974

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