Seiko Cal. 7020 - 660

Seiko 7020-660

The 7020-660 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7020 caliber with 32j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-1da8542b6023]

Also known as: Monster, Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
White
Jewels
32j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1967

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