Seiko Cal. 6631 - 121

This Kinetic model from 1999 features a 36mm Titanium case. It features a Cream dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-f8f8e6b8eec3]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1999

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