Seiko Cal. 7073 - 520

Seiko 7073-520

The 7073-520 is a sought-after Solar piece from Seiko's golden era. Powered by the 7073 caliber with 23j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-c31ca165de83]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
45mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
White
Jewels
23j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1966

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