Seiko Cal. 3861 - 164

Seiko 3861-164

The 3861-164 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-34acfa1b0bb4]

Also known as: Turtle, Flighty

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Black
Jewels
17j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1980

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