Seiko Cal. 0711 - 613

Seiko 0711-613

The 0711-613 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0711 caliber with 23j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-b32cc7bfcc85]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Champagne
Jewels
23j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1979

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seikata-wm-b32cc7bfcc85