Seiko Cal. 7139 - 997

Seiko 7139-997

The 7139-997 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-612f61d31e50]

Also known as: Pogue, Silverwave

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
43mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1975

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