Seiko Cal. 5646 - 642

Seiko 5646-642

This Hand-Winding model from 1981 features a 46mm Hardlex-Coated Steel case. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-20397decd952]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
10.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1981

Related Models

seikata-wm-20397decd952