Seiko Cal. 0721 - 319

Seiko 0721-319

The 0721-319 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0721 caliber with 35j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-f473af96c744]

Also known as: Panda, Helmet

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
42mm
Case Thickness
9.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
120m
Dial Color
Green
Jewels
35j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1971

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