Seiko Cal. 6646 - 426

Seiko 6646-426

This Hand-Winding model from 1972 features a 38mm PVD Black case. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-830008561f8f]

Also known as: Navigator, Arnie

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
38mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Champagne
Jewels
24j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1972

Related Models

seikata-wm-830008561f8f