Seiko Cal. 5644 - 461

Seiko 5644-461

This Kinetic model from 1992 features a 37mm Hardlex-Coated Steel case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-367cedef3e3d]

Also known as: Tuna, UFO

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
19j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1992

Related Models

seikata-wm-367cedef3e3d