Seiko Cal. 3897 - 861

Seiko 3897-861

This Automatic model from 1975 features a 39mm PVD Black case. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-1dc68b34b468]

Also known as: Monster, Crown

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
39mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1975

Related Models

seikata-wm-1dc68b34b468