Seiko Cal. 3811 - 447

Seiko 3811-447

The 3811-447 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-2b95de3d2895]

Also known as: Rally

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
21j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1978

Related Models

seikata-wm-2b95de3d2895