Seiko Cal. 0713 - 823

Seiko 0713-823

The 0713-823 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0713 caliber with 25j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-e4f266f4eb01]

Also known as: Navigator

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
39mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
40m
Dial Color
White
Jewels
25j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1984

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