Seiko Cal. 0721 - 325

Seiko 0721-325

The 0721-325 is a sought-after Solar piece from Seiko's golden era. With its 22mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-f85bca6bc01d]

Also known as: Samurai, Bullhead

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
21j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1966

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