This Sarpaneva Korona Ko “Ruler of Water” is rated 9.5 out of 10. It comes with box only.
The concept was introduced in Baselworld 2010. Two years later in Baselworld 2012, three breathtaking versions finally surfaced: Korona K0, Korona K0 Two-Tone and Korona K0 DLC Black. Every Sarpaneva Korona K0 is handcrafted at Sarpaneva’s workshop in Helsinki. As a very limited edition, every Korona K0 is counted as one of the few.The case in stainless steel , measures 46mm x 11.2mm. It has a 2.5mm AR-coated sapphire crystal and it is water resistant to 300 meters. The dial is DLC coated stainless steel with Superluminova indeces, hands are Rhodium plated with Superluminova.Movement is a modified Swiss automatic Soprod A10 caliber with 25 jewels, 28,800vph and with a power reserve of 42 hours. It is rhodium-plated and features Perlage finishing.
The movement’s mainplate is modified to incorporate the diver’s timer ring. The timer ring (uni-directional) is manually adjustable by the first crown position.All Sarpaneva watches are designed and handcrafted by Stepan Sarpaneva himself. Born in 1970 to a Finnish family with a long heritage of craftsmanship, Stepan Sarpaneva’s ambition is to create unique design, fusing timeless elegance with unorthodox boldness. Based in Helsinki, Finland, Sarpaneva Watches manufactures mechanical timepieces of outstanding quality, created in the spirit of the traditional watchmaker’s art.