Seiko Cal. 4542 - 391

This Spring Drive model from 1991 features a 46mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-b23cc1dbfb04]

Also known as: Turtle, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1991

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