Seiko Cal. 5221 - 873

Seiko 5221-873

The 5221-873 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5221 caliber with 20j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-a59be9f69c0e]

Also known as: Rally, Sportsmatic

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
10.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Silver
Jewels
20j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1978

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