Seiko Cal. 3827 - 850

Seiko 3827-850

The 3827-850 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-acdc16ba91b1]

Also known as: Navigator, Flighty

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
36mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Navy
Jewels
29j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1972

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