Seiko Cal. 3865 - 850

Seiko 3865-850

The Seiko 3865-850 represents an important milestone in Seiko's 1994 lineup. With its 21mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-7203d524d3e9]

Also known as: Arnie

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
22j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1994

Related Models

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