SLOW ROUND 05 Blue Leather, Anthracite Case, Light Blue Dial scratch-resistant sapphire crystal For those of you who are looking for something special. The blue leather strap in combination with an anthracite case and a light blue dial. Really an exciting wristwatch! Swiss Made, Swiss GMT Quartz movement Time can be read as accurate as +- 1 to 2 minutes 42.5 mm anthracite stainless steel case, 100 M water resistant Italian calf leather band COUNTRY OF ORIGINSwitzerland CASE MATERIALStainless Steel CASE COLOURAnthracite WATER RESISTANCE10 ATM/100 metres CASE WIDTH40 mm CASE LENGTH47.3 mm CASE THICKNESS (EXCL. GLASS)8.25 mm CASE THICKNESS (INCL. GLASS)8.25 mm GLASS MATERIALSapphire crystal GLASS OPENING DIAMETER34.5 mm DIAL COLOURLight blue HAND COLOURBlue BAND MATERIALItalian vintage calf leather BAND COLOURBlue BAND WIDTH20 - 18 mm WRIST CIRCUMFERENCE RANGEmin. 135 mm - max. 200 mm BUCKLE MATERIALStainless Steel BUCKLE COLOURAnthracite MOVEMENTRonda 515.24 Swiss Made MOVEMENT TYPEQuartzBATTERYRenata 371 1.55v Silver Oxide (exchange in every watch shop) BATTERY LIFE45 months WEIGHT (EXCLUDING BOX)65 g WEIGHT (INCLUDING BOX)275 g