Longines Master Collection Chronograph Small Seconds Watch - 42 mm Steel Case - Blue Dial - Blue Alligator Strap - L2.759.4.92.0 37 engraved with a tachymetric scale

engraved with a tachymetric scale in 18K white gold

silver barleycorn dial with painted Arabic numerals

18K rhodiumized white gold bracelet

has a Titanium 39 mm Case with Screw Down Crown and a Titanium

Longines Master Collection Chronograph Small Seconds Watch - 42 mm Steel Case - Blue Dial - Blue Alligator Strap - L2.759.4.92.0 37 engraved with a tachymetric scale42. 00 mm stainless steel case, transparent sapphire crystal back, scratch resistant sapphire crystal, sunray blue dial with applied indexes, caliber L688 automatic movement with chronograph, hours, minutes, small seconds at 9 o'clock and date, approximately 54 hours of power reserve, blue alligator strap. Water resistant to 3 bar.