Seiko Cal. 5221 - 550

Seiko 5221-550

The 5221-550 is a sought-after Solar piece from Seiko's golden era. Powered by the 5221 caliber with 25j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-e718af8e799c]

Also known as: Bellmatic

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Navy
Jewels
25j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1968

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