Seiko Cal. 4516 - 366

Seiko 4516-366

The 4516-366 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-38922a57d5e1]

Also known as: Rally

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
37mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
200m
Dial Color
Burgundy
Jewels
27j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1993

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seikata-wm-38922a57d5e1