Seiko Cal. 4516 - 740

Seiko 4516-740

The 4516-740 is a sought-after Kinetic piece from Seiko's golden era. With its 21mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-d16a4f9921fc]

Also known as: Helmet, Flighty

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
14.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1968

Related Models

seikata-wm-d16a4f9921fc