Seiko Cal. 6131 - 443

The Seiko 6131-443 represents an important milestone in Seiko's 1973 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-50e198dd9dee]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1973

Related Models

• Seiko 5247-900
• Seiko 5246-190
• Seiko 3849-765
• Seiko 7168-804
• Seiko 6341-884
• Seiko 7141-869
• Seiko 3861-948
• Seiko 4486-472
• Seiko 6243-430
• Seiko 6164-575
• Seiko 6145-896
• Seiko 7081-690