Seiko Cal. 5221 - 783

Seiko 5221-783

The 5221-783 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5221 caliber with 30j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-c896db781036]

Also known as: Turtle, Navigator

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1967

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seikata-wm-c896db781036