Resco Custom C9: DLC Gen2, Stealth UDT dialvsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch

Owners widely praise the Resco's dial details, such as small 0.2-second indices and a trident second hand, along with its versatile, strongly cased, traditional diver look. Some owners note the bezel requires breaking in, and one experienced a significant financial loss on a return. Warranty repairs must be sent to the US. Overall, owners rate Resco highly for its distinctive dial elements and robust build, despite concerns about value and repair logistics.

The Seiko Prospex Sea 1968 Heritage Diver's GMT Watch offers a 300-meter depth rating and a caller-style GMT complication powered by the Caliber 6R54 movement, which provides a 72-hour power reserve. Reviewers note its refined clasp with extensive micro-adjustment. However, the movement's accuracy, ranging from +25 to -15 seconds per day, is considered a drawback by some. Overall, reviewers highlight the Seiko Prospex Sea 1968 Heritage Diver's GMT Watch as a good reminder of Seiko's value, despite the wide accuracy range of its movement.