Seiko Cal. 6157 - 668

This Hand-Winding model from 1992 features a 37mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-30c758f6ec75]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1992

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