The item for sale is a brand new, aftermarket replacement silicone rubber diver strap.

Alpinist, Black Bay, Compatible With Bulova, Christopher Ward, Compatible With Citizen Promaster, Defender, Dirty Dozen, Expedition Scout, Explorer, Field Medic, Leather Watch Strap, Moonswatch, Nato G10, Pelagos, Railmaster, Ranger, Seamaster, Sixty Five, Speedmaster, Squale, Steinhart, Compatible With Breitling, Compatible With Cartier, Christopher Ward, Compatible With Citizen, Formex, Compatible With Hamilton, Compatible With IWC, Compatible With Longines, Compatible With Omega, Compatible With Oris, Rado, Compatible With Rolex, Rotary, Seagull, Compatible With Seiko, Compatible With Tag Heuer, Compatible With Tudor, Compatible With Timex, Zelos, Compatible With Zenith, Zodiac
This strap is made of soft ND silicone rubber. It is waterproof and comes with a polished stainless steel buckle.
Available Colors:
Black
Light Blue
Orange
Navy Blue
Red
Green
Grey
Cream
Dark Brown
Buckle Color:
Silver
Length:
Long Part: 135mm (5.4 Inch)
Short Part: 80mm (3.2 Inch)
Thickness of Strap:
4mm
Size:
20mm Lug Width with 20mm Buckle Width (20/20mm Strap)
Material: ND Silicone Rubber, 316L Stainless Steel Buckle
Package Includes:
1 Set (2) Rubber Straps
1 Stainless Steel Buckle
2 Spring bars included
Ensure the strap matches your watch model and lug width before purchase.