Seiko Cal. 0743 - 138

Seiko 0743-138

The Seiko 0743-138 represents an important milestone in Seiko's 1978 lineup. Powered by the 0743 caliber with 34j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-27836b3ea783]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
34j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1978

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