Seiko Cal. 5221 - 669

Seiko 5221-669

The 5221-669 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5221 caliber with 29j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-74ed8f715816]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
11.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
110m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1996

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seikata-wm-74ed8f715816