Seiko Cal. 6647 - 417

Seiko 6647-417

This Spring Drive model from 1992 features a 38mm Hardlex-Coated Steel case. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-a2f367bd4d38]

Also known as: Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
200m
Dial Color
Burgundy
Jewels
21j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1992

Related Models

seikata-wm-a2f367bd4d38