Seiko Cal. 0712 - 817

Seiko 0712-817

Released in 1976, the Cal. 0712 with design code 817 was part of Seiko's domestic market collection. Powered by the 0712 caliber with 20j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-a8d78c215843]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
35mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Green
Jewels
20j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1976

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seikata-wm-a8d78c215843