Seiko Cal. 4457 - 621

This Kinetic model from 1976 features a 36mm Stainless Steel case. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-5970a09e9ed3]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1976

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