Seiko Cal. 3840 - 866

Seiko 3840-866

This Quartz model from 1982 features a 35mm Hardlex-Coated Steel case. With its 20mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-8d389af83306]

Also known as: Turtle, World Timer

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1982

Related Models

seikata-wm-8d389af83306