Seiko Cal. 5623 - 288

Seiko 5623-288

The 5623-288 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5623 caliber with 18j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-a5fd86004ba9]

Also known as: Monster

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1991

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seikata-wm-a5fd86004ba9