Seiko Cal. 7139 - 701

Seiko 7139-701

The 7139-701 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-e2942651f4bc]

Also known as: Sea Horse, Flighty

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
44mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1971

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