Seiko Cal. 4564 - 156

Seiko 4564-156

The 4564-156 is a sought-after Solar piece from Seiko's golden era. Powered by the 4564 caliber with 25j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-3bb98ae06fef]

Also known as: Monster

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
41mm
Case Thickness
11.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Burgundy
Jewels
25j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1990

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