Oclock Ocean Watch Strap OCS12. These bold watch straps are the latest must have fashion accessories for men, women & teens. The Oclock Ocean Watch Strap OCS12 is part of the Oclock Strap Collection. The Oclock OCS12 watch strap features a trendy navy blue strap which is made from soft silicone, allowing the watch band to easily stretch over your h&. This hypo allergenic material holds its shape well & is very comfortable & light on the wrist. This watch strap is available in three sizes which include small 16cm, medium 18cm & large 20cm. These watch straps are universal to fit all Oclock watch dials. The O’clock Ocean Watch Strap OCS12 comes complete in an official Fullspot.it Oclock Watch presentation bag. We are official stockists of Oclock Watches.