Black soft Silicone Rubber Hypoallergenic watch straps 12mm to 22mm. From UK
Available in 12mm, 14mm, 16mm, 18mm, 20mm & 22mm. 22mm buckle end is 75mm long excluding the buckle. The other is 125mm long. 12mm buckle end is 67mm long excluding the buckle. The other is 115mm long.