Seiko Cal. 7131 - 246

This Automatic model from 1970 features a 39mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-111288da7a7f]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1970

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