Seiko Cal. 6658 - 444

Seiko 6658-444

The 6658-444 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-4cc50632a303]

Also known as: Tuna, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
8.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
150m
Dial Color
Green
Jewels
19j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1979

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seikata-wm-4cc50632a303