Seiko Cal. 5221 - 837

Seiko 5221-837

The 5221-837 is a sought-after Solar piece from Seiko's golden era. Powered by the 5221 caliber with 30j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-08d668acbc50]

Also known as: Bellmatic, Emperor

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Green
Jewels
30j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1983

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seikata-wm-08d668acbc50