Seiko Cal. 4499 - 645

Seiko 4499-645

The 4499-645 is a sought-after Automatic piece from Seiko's golden era. With its 22mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-8f537ed4de13]

Also known as: Sumo, Crown

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
9.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Burgundy
Jewels
29j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1974

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