Seiko Cal. 0744 - 138

Seiko 0744-138

The 0744-138 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-66c911a49ebd]

Also known as: World Timer, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
41mm
Case Thickness
10.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1972

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