Seiko Cal. 6635 - 508

Seiko 6635-508

The 6635-508 is a sought-after Solar piece from Seiko's golden era. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-8de466d96e7b]

Also known as: Arnie, Flighty

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
42mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
30m
Dial Color
Green
Jewels
25j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1970

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