Seiko Cal. 7139 - 333

Seiko 7139-333

The Seiko 7139-333 represents an important milestone in Seiko's 1976 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-546c42f6b960]

Also known as: Crown

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Champagne
Jewels
36j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1976

Related Models

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