Seiko Cal. 6643 - 872

Seiko 6643-872

This Automatic model from 1977 features a 44mm Gold-Plated case. With its 19mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-7e5e6f996233]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
14.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1977

Related Models

seikata-wm-7e5e6f996233