Seiko Cal. 4488 - 991

Seiko 4488-991

The 4488-991 is a sought-after Solar piece from Seiko's golden era. With its 22mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-16046445d505]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Black
Jewels
18j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1978

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seikata-wm-16046445d505