Seiko Cal. 4534 - 754

This Spring Drive model from 1990 features a 46mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-899bb5340863]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1990

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