Seiko Cal. 6166 - 531

This Spring Drive model from 1993 features a 38mm PVD Black case. It features a Cream dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-f243eaeff303]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1993

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