Seiko Cal. 4540 - 357

This Quartz model from 1993 features a 36mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-3e8377272d10]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1993

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