Seiko Cal. 6690 - 176

This Spring Drive model from 1988 features a 38mm Stainless Steel case. It features a Green dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-3b9a7562755c]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1988

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