Seiko Cal. 5634 - 769

The Seiko 5634-769 represents an important milestone in Seiko's 1998 lineup. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-0a0bad478019]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1998

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