Seiko Cal. 5657 - 118

This Kinetic model from 1990 features a 35mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-dbd389dd108f]

Also known as: Tuna, Bellmatic

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1990

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