21 mm Straps
Straps for any watch with 21 mm lugs. Measure the inside distance between the lugs of your case (or read the number stamped on the back of your current strap) and you are ready to order. Available in FKM rubber, leather, denim.
Looking for a strap shaped for a specific watch? Use the Strap Finder for curved-end and integrated straps made for individual models.
Brand and model names are used only to describe compatibility. Lugline is an independent brand and is not affiliated with, endorsed by or sponsored by any watch manufacturer. Watch not included.
Fits IWC Portugieser/Aquatimer/All Pilot /Portofino
Fits Cartier Santos Small/Medium/Large
Fits 18 mm / 19 mm / 20 mm / 21 mm / 22 mm / 23 mm / 24 mm / 26 mm lugs
Fits Cartier Santos Medium/Large
Fits Cartier Tank / Tank Louis / Tank Américaine / Tank Solo / Tank Must – Purple
Fits Omega Seamaster Aqua Terra 300 / 150m
Fits Omega Seamaster Planet Ocean
- +1
Fits Rolex Air-King 126900/116900
Fits 18 mm / 19 mm / 20 mm / 21 mm / 22 mm lugs
- +5
Fits Rolex Submariner 41
- +5
Fits 18 mm / 19 mm / 20 mm / 21 mm / 22 mm / 23 mm / 24 mm lugs
Fits 12 mm / 13 mm / 14 mm / 15 mm / 16 mm / 17 mm / 18 mm / 19 mm / 20 mm / 21 mm / 22 mm / 23 mm / 24 mm lugs
Fits Rolex Oysterflex – Daytona, Yacht-Master & Sky-Dweller
Fits 18 mm / 19 mm / 20 mm / 21 mm / 22 mm / 23 mm / 24 mm lugs
Fits 12 mm / 13 mm / 14 mm / 15 mm / 16 mm / 17 mm / 18 mm / 19 mm / 20 mm / 21 mm / 22 mm / 23 mm / 24 mm lugs
Fits Rolex Oysterflex – Daytona, Yacht-Master & Sky-Dweller
Fits 18 mm / 19 mm / 20 mm / 21 mm / 22 mm lugs
Fits 18 mm / 19 mm / 20 mm / 21 mm / 22 mm lugs