Seiko Cal. 5233 - 687

Seiko 5233-687

The 5233-687 is a sought-after Solar piece from Seiko's golden era. Powered by the 5233 caliber with 29j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-80d88d2cc406]

Also known as: UFO

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Green
Jewels
29j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1990

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