Seiko Cal. 4416 - 685

This Quartz model from 1980 features a 41mm Stainless Steel case. It features a White dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-bceb07cb97de]

Also known as: Sumo, World Timer

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1980

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