Seiko Cal. 7139 - 979

Seiko 7139-979

The 7139-979 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-19fe85d65448]

Also known as: Turtle, Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
43mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1977

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seikata-wm-19fe85d65448