Seiko Cal. 4557 - 216

Seiko 4557-216

This Kinetic model from 1973 features a 42mm Titanium case. Powered by the 4557 caliber with 28j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-7772cc798d9a]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
42mm
Case Thickness
15.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1973

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