A blue leather strap smart watch for men with a 40mm case width is an ideal design for everyday wear. The classic blue dial is a sophisticated backdrop for rose gold applied indexes and hour, minute and second hands. A calendar display adds functional detail to the sunray dial on this classic-style gent’s watch Movement Ronda Swiss quartz movement with hours, minutes and seconds display Date window Yes Dial Shiny, sunray Time indicator Applied baton hour indices and printed minutes Calendar window Rectangular shape with rounded corners Hands Obelisk shape Watch case Stainless steel Case surface Gloss polished Back case Stainless Steel back cover, easy battery replacement Case diameter 40 mm Case height 8 mm Water resistance 5 ATM (shower-proof) Watch glass Tempered mineral glass with polished edge Bezel Metallized, integrated in the glass Strap material Semi-matt genuine leather strap Band width 20 mm Buckle Stainless steel with laser-engraved logo Adjustment range Wrist circumference of 185-225 mm Interchangeable band Yes, with quick release Gender Male Swiss made Hand-assembled in Switzerland Color Steel / Rose / Blue Reference J4.539.L