Seiko Cal. 3816 - 850

Seiko 3816-850

This Hand-Winding model from 1983 features a 46mm Gold-Plated case. With its 18mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-ce8b39e3c8fd]

Also known as: World Timer

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Champagne
Jewels
22j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1983

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