Seiko Cal. 6156 - 797

The Seiko 6156-797 represents an important milestone in Seiko's 1969 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-f1f3736bf565]

Also known as: World Timer, Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1969

Related Models

• Seiko 0760-312
• Seiko 5258-546
• Seiko 7142-526
• Seiko 6396-628
• Seiko 6312-815
• Seiko 4480-684
• Seiko 6243-857
• Seiko 3873-997
• Seiko 6286-640
• Seiko 4565-525
• Seiko 4484-440
• Seiko 7093-226