Watch Kollokium Projekt 01 Variant “d”Automatic. Stunning limited edition piece of only 299 made. Sizing Case size 40mm | Lug to lug width 47mm | Thickness 11.5mm | Lug width 20mm Strap, Box & Papers This Kollokium comes on its original OEM strap. Included is the box (which has the paperwork/confirmation on), full set. Part Exchange (UK only) We always prefer this! We're always on the hunt for new and interesting pieces. Please get in touch with the watch you have, along with as much information as you can such as the reference & any photos. The more watches we get to handle, the better. Why buy from Mainspring?  All watches are thoroughly checked over by our in-house watchmaker. We own our stock! We don’t sell other people’s watches on consignment.  We offer 0% finance (via Humm, up to 12 months). Over 1500 positive 5-star reviews!  You can visit our watch showroom. We are based in Farnborough, GU14. We check our watches against the Watch Register to verify status and provide you with peace of mind.  If you have any questions or require further assistance, please don't hesitate to reach out.