Seiko Cal. 3879 - 447

Seiko 3879-447

The Seiko 3879-447 represents an important milestone in Seiko's 1990 lineup. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-a5da1f7a89f5]

Also known as: Crown

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
37mm
Case Thickness
9.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
36j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1990

Related Models

seikata-wm-a5da1f7a89f5