Seiko Cal. 3817 - 433

Seiko 3817-433

The Seiko 3817-433 represents an important milestone in Seiko's 1997 lineup. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-173792f49c72]

Also known as: Monster, Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
37mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Black
Jewels
17j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1997

Related Models

seikata-wm-173792f49c72