Seiko Cal. 5623 - 688

Seiko 5623-688

This Solar model from 1966 features a 46mm Gold-Plated case. Powered by the 5623 caliber with 27j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-1070a372b0e0]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
200m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1966

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