Seiko Cal. 5640 - 946

Seiko 5640-946

This Kinetic model from 1997 features a 45mm Two-Tone case. With its 20mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-050dd90c5557]

Also known as: Navigator

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
11.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1997

Related Models

seikata-wm-050dd90c5557