Delta Impex Digital Ring Watch - New Wave Quartz - Untested 。The Delta Impex Digital Ring Watch is a stylish unisex timepiece featuring a yellow gold case and dial. This innovative ring watch utilizes a quartz movement for accurate timekeeping, making it a practical and fashionable accessory. With its digital display and expansion band, this watch offers a unique and contemporary design that is sure to make a statement. Made in China, this watch is a modern take on a classic timekeeping device. Wear and tear from age and wear. See photos for condition.