Seiko Cal. 4496 - 643

This Spring Drive model from 1989 features a 44mm Titanium case. It features a Navy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-8d54b10b2029]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1989

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