Seiko Cal. 5660 - 654

Seiko 5660-654

This Solar model from 1972 features a 45mm Gold-Plated case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-3ceb9e465f1d]

Also known as: Monster

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Cream
Jewels
19j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1972

Related Models

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