Seiko Cal. 4523 - 222

Seiko 4523-222

The 4523-222 is a sought-after Solar piece from Seiko's golden era. Powered by the 4523 caliber with 22j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-399b56bfb9b6]

Also known as: Tuna, UFO

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
42mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1987

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