Seiko Cal. 6123 - 811

The Seiko 6123-811 represents an important milestone in Seiko's 1966 lineup. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-fd36e6ca94db]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1966

Related Models

• Seiko 5655-246
• Seiko 6622-108
• Seiko 6121-200
• Seiko 0797-316
• Seiko 6186-634
• Seiko 4566-421
• Seiko 6648-938
• Seiko 5656-349
• Seiko 6386-253
• Seiko 4522-590
• Seiko 7177-725
• Seiko 6258-480