Seiko Cal. 5630 - 222

Seiko 5630-222

The 5630-222 is a sought-after Solar piece from Seiko's golden era. Powered by the 5630 caliber with 27j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-2c629c8f43a1]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
39mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Champagne
Jewels
27j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1980

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