Seiko Cal. 0783 - 321

Seiko 0783-321

The 0783-321 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0783 caliber with 30j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-573e89d30687]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
8.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1965

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seikata-wm-573e89d30687