Seiko Cal. 6681 - 584

Seiko 6681-584

This Automatic model from 1980 features a 37mm Titanium case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-44f2673bfcdf]

Also known as: Bullhead, Sportsmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1980

Related Models

seikata-wm-44f2673bfcdf