Seiko Cal. 7131 - 507

This Kinetic model from 1979 features a 42mm Two-Tone case. It features a Cream dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-3b4e75f007d4]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1979

Related Models

• Seiko 5679-437
• Seiko 3891-713
• Seiko 4583-624
• Seiko 4499-705
• Seiko 7168-442
• Seiko 6294-795
• Seiko 4566-470
• Seiko 7015-947
• Seiko 0769-465
• Seiko 6224-614
• Seiko 6338-634
• Seiko 5281-406