This classic and rare TAG Heuer Professional 180.023 remains excellent and original condition. Not much is know about the Spirotechnique other than it was only available between 1986 and 1989 via specialised diving outlets in very low numbers. In stock and available for immediate delivery or collection - viewing on request - part exchange always considered.Watch Details: 41mm stainless steel case. Black dial with tritium hour markers, date located at the 3 o'clock position and Spirotechnique branding. Uni-directional bezel with 60 minute scale. ETA 2824-2 automatic movement. Sapphire crystal. 200m depth rating. We offer free UK delivery and a 24 month warranty on all our Rolex watches for sale. We will also accept your current watch in part exchange or sell your TAG Heuer on consignment.