Seiko Cal. 5639 - 434

Seiko 5639-434

This Quartz model from 1987 features a 45mm Two-Tone case. With its 22mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-65d9f522ec3c]

Also known as: Silverwave

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
13.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
19j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1987

Related Models

seikata-wm-65d9f522ec3c