Model overview Model series
Master Ultra Thin Réserve de Marche Stainless Steel
Style
Men's watch, Dress / Sport
Warranty
2 years Authorized International Warranty
Movement Movement
Automatic winding
Case Color & finish
Brushed and polished
Case back
Scratch-proof sapphire crystal
Bezel
Steel, Brushed and polished, Fixed
Glass
Scratch-proof sapphire crystal
Strap Buckle
Folding clasp, Steel
Functions Separate seconds dial
Yes
Alternative model numbers 1378420, Q1378420, 137.84.20, Q137.84.20, 137 84 20, Q137 84 20