Seiko Cal. 3871 - 620

Seiko 3871-620

This Kinetic model from 1984 features a 34mm Two-Tone case. With its 22mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-c87b67653734]

Also known as: Helmet, Bellmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
14.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1984

Related Models

seikata-wm-c87b67653734