Seiko Cal. 3827 - 639

Seiko 3827-639

The 3827-639 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-7c160ba16841]

Also known as: Samurai, Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
34mm
Case Thickness
13.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
60m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1980

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seikata-wm-7c160ba16841