Seiko Cal. 4523 - 718

Seiko 4523-718

This Solar model from 1985 features a 45mm Hardlex-Coated Steel case. Powered by the 4523 caliber with 26j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-3cb97ea68332]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
15.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Green
Jewels
26j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1985

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