Seiko Cal. 4531 - 135

Seiko 4531-135

This Solar model from 1984 features a 35mm Titanium case. Powered by the 4531 caliber with 30j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-7c776e3f3858]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
35mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Cream
Jewels
30j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1984

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seikata-wm-7c776e3f3858