Seiko Cal. 6639 - 433

Seiko 6639-433

The Seiko 6639-433 represents an important milestone in Seiko's 1999 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-54f5ce9c8d81]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
35mm
Case Thickness
14.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
60m
Dial Color
Burgundy
Jewels
22j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1999

Related Models

seikata-wm-54f5ce9c8d81