Seiko Cal. 5660 - 478

Seiko 5660-478

This Solar model from 1978 features a 36mm Titanium case. Powered by the 5660 caliber with 19j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-8ebbb2680673]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
36mm
Case Thickness
8.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Green
Jewels
19j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1978

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seikata-wm-8ebbb2680673