Seiko Cal. 6647 - 290

Seiko 6647-290

This Automatic model from 1991 features a 37mm PVD Black case. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-472b454e1028]

Also known as: World Timer, Navigator

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
11.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
40m
Dial Color
Black
Jewels
17j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1991

Related Models

seikata-wm-472b454e1028