Seiko Cal. 3820 - 589

Seiko 3820-589

This Hand-Winding model from 1989 features a 39mm Titanium case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-f7960a878a18]

Also known as: Tuna, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
11.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Black
Jewels
29j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1989

Related Models

seikata-wm-f7960a878a18