Seiko Cal. 4521 - 257

Seiko 4521-257

This Solar model from 1995 features a 36mm Titanium case. Powered by the 4521 caliber with 17j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-a893037e5ea6]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
36mm
Case Thickness
15.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
120m
Dial Color
White
Jewels
17j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1995

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seikata-wm-a893037e5ea6