Seiko Cal. 6643 - 795

Seiko 6643-795

This Automatic model from 1973 features a 45mm PVD Black case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-817830982aaf]

Also known as: Monster, Sumo

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
21j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1973

Related Models

seikata-wm-817830982aaf