{"product_id":"uwk-u4-a","title":"Modello Quattro U4-A","description":"\u003cp\u003eModello Quattro ref. U4-A is the Made in Italy military watch. It features a vintage black dial with markers in Super-LumiNova® C3 pale green lume and an off-white second rail and dial trims.\u003c\/p\u003e\u003cp\u003eTime is indicated thanks to matching phantom ladder hands set and the vintage black reverse lollipop second hand with off-white tip. The 2.8mm thick flat sapphire crystal is treated with an anti-reflective coating.\u003c\/p\u003e\u003cp\u003eThe solid 316 brushed stainless steel case, the screwed-in 2.2 mm thick caseback, the 8mm diameter crown together with the high quality gaskets set provide a water resistance tested individually to 30 atm=300m=1000ft.\u003c\/p\u003e\u003cp\u003eTiming accuracy is guaranteed by the NH35A automatic movement tuned to 21600bph with 41h power reserve and hacking second hand, fitted with a metal movement holder. It comes on an olive drab heavy-duty Unimatic nylon nato strap with stainless steel brushed hardware signed Unimatic, that fits in the 22mm drilled lugs.\u003c\/p\u003e\u003cp\u003eThe caseback features the Unimatic \"Ground-to-Air Signals” engraving and the individual progressive number. The watch is covered by a 24 months worldwide warranty, first batch of 500 pieces.\u003c\/p\u003e\u003cp\u003e300m = 1000ft = 30atm WR\u003c\/p\u003e\u003cp\u003eDiameter 40mm case\u003c\/p\u003e\u003cp\u003eDrilled lugs \/ 22mm\u003c\/p\u003e\u003cp\u003eFixed monoblock bezel\u003c\/p\u003e\u003cp\u003e2.8mm thick flat sapphire\u003c\/p\u003e\u003cp\u003eAnti-reflective coating on lens inner-side\u003c\/p\u003e\u003cp\u003e316 stainless steel case brushed finish\u003c\/p\u003e\u003cp\u003eVintage black dial\u003c\/p\u003e\u003cp\u003eSuper-LumiNova® C3 pale green\u003c\/p\u003e\u003cp\u003eOff-white second rail and dial trims\u003c\/p\u003e\u003cp\u003eAutomatic calibre Seiko NH35A 21600bph\u003c\/p\u003e\u003cp\u003eHacking seconds hand bi-directional winding\u003c\/p\u003e\u003cp\u003eAccuracy -20\/+40 s\/day – 41h power reserve\u003c\/p\u003e\u003cp\u003eAntimagnetic ≥4800 A \/ m\u003c\/p\u003e\u003cp\u003eOlive drab heavy-duty Unimatic nylon nato strap\u003c\/p\u003e\u003cp\u003eStainless steel brushed hardware signed Unimatic\u003c\/p\u003e\u003cp\u003eUnimatic \"Ground-to-Air Signals” caseback\u003c\/p\u003e\u003cp\u003eUnimatic tough case, warranty card with unique ID seal\u003c\/p\u003e\u003cp\u003eDOWNLOAD SPECS\u003c\/p\u003e","brand":"Unimatic","offers":[{"title":"Default Title","offer_id":62876769321290,"sku":"UWK-U4-A","price":520.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1044\/1582\/2154\/files\/U4-A-HERO-1.png?v=1785834731","url":"https:\/\/www.unimaticwatches.com\/products\/uwk-u4-a","provider":"UNIMATIC Watches","version":"1.0","type":"link"}