grey dial with a silk-like pattern and an opaline finish
silver barleycorn dial with painted Arabic numerals
silver dial with 18K white gold guilloche and blued-steel sword-shaped hands
mat black dial with rhodium-plated upper layer dial and indexes set with 122 diamonds (0
18 cts) and 6 H-shaped black PVD titanium screws
Longines Master Collection Moon Phase Watch - 40 mm Steel Case - Black Barleycorn Roman Dial - Black Alligator Strap - L2.909.4.51.7 47.15 grey dial with a silk-like40. 00 mm stainless steel case, transparent sapphire crystal back, scratch resistant sapphire crystal, black barleycorn dial with painted Roman numerals, caliber L899 automatic movement with hours, minutes, seconds, moon phase display and date indicated by small hand at 6 o'clock, approximately 64 hours of power reserve, black alligator strap. Water resistant to 3 bar.