Seiko Cal. 6646 - 924

Seiko 6646-924

This Kinetic model from 1966 features a 37mm PVD Black case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-ab63670c880d]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
32j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1966

Related Models

seikata-wm-ab63670c880d