Seiko Cal. 4536 - 552

Seiko 4536-552

This Solar model from 1972 features a 42mm Two-Tone case. Powered by the 4536 caliber with 36j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-b2c22cf0fc38]

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
42mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1972

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