Seiko Cal. 3858 - 639

Seiko 3858-639

This Kinetic model from 1977 features a 36mm Hardlex-Coated Steel case. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-60512319e4e6]

Also known as: UFO, Bellmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
200m
Dial Color
White
Jewels
33j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1977

Related Models

seikata-wm-60512319e4e6