Seiko Cal. 5660 - 385

Seiko 5660-385

The 5660-385 is a sought-after Kinetic piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-fb06a171c1ed]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
100m
Dial Color
Silver
Jewels
29j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1979

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