Seiko Cal. 7144 - 664

Seiko 7144-664

The 7144-664 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-79d498edde05]

Also known as: Helmet, Arnie

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
10.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Green
Jewels
25j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1970

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