When ordering from the US, parcels may be subject to import tax and duty charges, which the buyer is responsible to pay. RARE Vintage Chronosport Sea Quartz 30 diver Watch Case Back Magnum PI Seahorse This product data sheet is originally written in English. RARE Vintage Chronosport Sea Quartz 30 diver Watch Case Back Magnum PI Seahorse Crown NOTE - this is a rare vintage watch Case back here - this is for parts/repair I do not know the exact model or year of this, if you know something let me know. My research points towards the Elusive Magnum PI Chrono Diver this is approximately 34-35mm across this is a piece of history. If you are into old watches this is a nice show piece. If you fix old watches you are in luck. I am not an expert on watches. I bought a big lot of old watch parts from a family watch-repair business that went to auction. They had been in business for 100 years. PLEASE - check out my other vintage watch parts we will be listing more over the next number of months. I will give you a deal if you want multiple orders!! FREE USA SHIP RARE Vintage Chronosport Sea Quartz 30 diver Watch Case Back Magnum PI Seahorse Crown NOTE - this is a rare vintage watch Case back here - this is for parts/repair I do not know the exact model or year of this, if you know something let me know. My research points towards the Elusive Magnum PI Chrono Diver this is approximately 34-35mm across this is a piece of history. If you are into old watches this is a nice show piece. If you fix old watches you are in luck. I am not an expert on watches. I bought a big lot of old watch parts from a family watch-repair business that went to auction. They had been in business for 100 years. PLEASE - check out my other vintage watch parts we will be listing more over the next number of months. I will give you a deal if you want multiple orders!! F Recommended products Provided by RARE Vintage 1960's Tevo Men's Watch Case Back Stainless Incabloc 29 30 mm View item Vintage 70's 80's Hung Lee Watch Diver Case Back Stainless Gold Dustproof 33mm View item RARE Vintage 1970's 60's Men's Economic Watch Case back Shock resistant SS View item RARE Vintage 1970's 60's Men's Zodiac Watch Case back Acier inoxydable Stainless View item RARE Vintage 1970's 60's Men's Illinois Watch Case back Nickel Rolled Plate View item RARE Vintage 1970's 80's Men's Litronix Watch Case back bezel Stainless steel View item RARE Vintage LOT of 7 1970's 80's Ladies Watch Case back Stainless Detra Bulova View item RARE Vintage LOT o 40 1970's 80's Men's Watch Case back Stainless Timex Incabloc View item Brand Seiko Compatible Brand shock resistant Compatible Brand water resistant Type Case Color Silver Compatible Model 17J Compatible Model 17 Jewel Compatible Model crown fish MPN second markers Material Stainless Steel Country/Region of Manufacture United States