Seiko Cal. 6123 - 137

The Seiko 6123-137 represents an important milestone in Seiko's 1967 lineup. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-8ae5bccd0f02]

Also known as: Tuna, Navigator

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1967

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