Seiko Cal. 6131 - 256

This Solar model from 1989 features a 39mm Two-Tone case. It features a Green dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-ff48d569f35e]

Also known as: Tuna, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1989

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