Here is my Borealis Estoril  300 GMT.  Only worn a handful of times.  In fantastic shape. Just some  very minor rubs on the sandblasted impressions  of the caseback. Has a great bracelet with a killer micro adjustment system.   Keeps great time. On my timegrapher it's 7 seconds fast. But on wrist it's about 4 seconds fast a day, when checked on my atomic clock Asking $365 Paypal Shipped USPS Priority Mail Open to trades for older microbrand stuff.  Helson, Raven, Benarus, Armida, zenton,  zoretto etc etc..... Diameter: 41.50mm Lug to Lug Length: 47mm Thickness: 13.5mm (including domed sapphire crystal) Case: 316L stainless steel with brushed and polished surfaces Lug Width: 20mm Movement: Miyota 9075 GMT Water Resistance: 300m Crystal: Domed Sapphire with inner AR coating Bezel: Bi-directional with ball bearings, Sapphire Crystal Lume: Superluminova BGW9 Bracelet: 316L stainless steel bracelet with screws and an updated quick-adjust clasp