Seiko Cal. 7139 - 751

The Seiko 7139-751 represents an important milestone in Seiko's 1999 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-7896f223d76f]

Also known as: Tuna, Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1999

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