Seiko Cal. 5221 - 187

Seiko 5221-187

This Kinetic model from 1972 features a 37mm Gold-Plated case. Powered by the 5221 caliber with 30j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-dd9e43ff7fe4]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
14.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1972

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