Seiko Cal. 4498 - 246

This Spring Drive model from 1978 features a 35mm Titanium case. It features a Navy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-c0af0148c05c]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1978

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