Grand Expedition Collection is inspired by the historic adventure of the Lewis and Clark Expedition. The engraved backside of the watch showcases the voyage of discovery by Meriwether Lewis and William Clark in the new frontier. This diver watch collection is a limited edition model of only 150 watches designed and produced by Sangamon Watch Company in Springfield IL. Due to the pandemic, the supply of watch movements and production have been delayed, we are expecting final production to be completed in late March. Sign up the pre-sale list today!