Seiko Cal. 3866 - 271

Seiko 3866-271

This Automatic model from 1985 features a 36mm Titanium case. With its 20mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-74927d18afae]

Also known as: Sumo, UFO

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
90m
Dial Color
Green
Jewels
28j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1985

Related Models

seikata-wm-74927d18afae