Listing for sale this rad Sinn T2 B (Blue Dial). Also known as EZM15. The T2B is a rare bird, and is the predecessor to the new T50 (though the T2 features 2000m water resistance instead of the T50's 500m). Watch is nearly mint and includes full kit: inner and outer box, Sinn springbar tool, Sinn titanium bracelet sized to my 6.75" wrist plus 4 extra links, warranty card dated 2015, and operating manual. Details on watch: Dimensions: 41mm width, 13.3mm height, 20mm lug width, around 47mm lug to lug. Case and bracelet: Grade 5 titanium is bead blased and nearly mint. I'd give the case and bracelet condition 95% or better. just a few super tiny surface marks, no gouges. virtually no marks on back of lugs. clasp does have a few more marks from desk diving. Captive bezel (push down to turn, 60 click unidirectional) is tegimented and is mint. Crown is threaded and functions correction. Threads are a little rougher than I've had on other premium watches - might be something to do with the grade 5 titanium. Also, crown seems to engage the movement winding when threading in. I've seen this on some other Sinns I've always been told this isn't an issue. The T2 features Sinn's AR (argon filled) technology and their dehumidifying capsule. Capsule is barely a light blue, suggesting this is at around 25%. Movement: According to Sinn archives, this is either a Soprod A10 or an Eta 2892. Either way, it's a premium movement that's been running at around -3 s/d on my wrist. I don't have a timegrapher and don't have service history. YMMV. Crystal and Dial/Hands: Crystal is a beautiful domed sapphire - so much more beautiful to look at than the U50's flat sapphire. Underneath is an electroplated matte blue dial that is stunning. It changes from a brilliant blue to a super dark, almost purply black. In daylight, the hands and indices are an easy-to-read white with black centers. At night, the lume is INSANE. The hour hand and dial indices use a blue lume, white the seconds and minute hand (and bezel pip) use a green lume. It's by far the brightest lume I've seen on a watch. These pop up maybe once every few years, and there's only one listed on Chrono24 at over $5000. Unfortunately, my heart is set back on either a Speedy or IWC chrono, so this is being listed reluctantly. No trades at this time. Priced at $3700. Only selling CONUS to members of Watchex with history.