Seiko Cal. 5690 - 321

Seiko 5690-321

This Kinetic model from 1971 features a 44mm PVD Black case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-6de10c574109]

Also known as: Turtle

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
White
Jewels
23j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1971

Related Models

seikata-wm-6de10c574109