Seiko Cal. 5664 - 537

Seiko 5664-537

This Solar model from 1966 features a 34mm Gold-Plated case. Powered by the 5664 caliber with 20j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-d07942f1560b]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1966

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seikata-wm-d07942f1560b