Seiko Cal. 4446 - 310

Seiko 4446-310

The 4446-310 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4446 caliber with 19j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-cb1c7e10187b]

Also known as: UFO

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
46mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
19j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1965

Related Models

seikata-wm-cb1c7e10187b