Seiko Cal. 6671 - 404

Seiko 6671-404

This Automatic model from 1972 features a 38mm Titanium case. Powered by the 6671 caliber with 18j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-a6393a6eefd4]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
38mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1972

Related Models

seikata-wm-a6393a6eefd4