Seiko Cal. 5635 - 583

This Automatic model from 1999 features a 36mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-67304bd80735]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1999

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