What is the phone number for Original Grain? Mikaila Updated February 23, 2021 00:50 Follow Currently, we do not offer phone support as a smaller company. However, you can reach us via email anytime by submitting your information HERE. Related articles Are Original Grain watches water resistant? Manufacturer's Warranty Policy What is the color variance of the wood? Should I get a Barrel 47mm or a Barrel 42mm? Is nickel present in the steel components of Original Grain watches? Comments 0 comments Article is closed for comments.