Alarm/hourly time signal 5 daily alarms Hourly time signal LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED:White Full auto-calendar (to year 2099) Mute feature Button operation tone on/off Accuracy: ±15 seconds per month (with no mobile link function) Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) 12/24-hour format Date/month display swapping Day display (days of the week selectable in six languages) Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day Mineral Glass Neobrite Mobile link (Wireless linking using Bluetooth®) App connectivity feature Auto time adjustment Easy watch setting Approximately 300 world time cities Time & place Reminder Phone finder Screw Lock Back Black ion plated case Black ion plated band Case / bezel material: Stainless steel Stainless Steel Band Solid Band One-touch 3-fold Clasp 200-meter water resistance Tough Solar (Solar powered) Approx. battery operating time: 7 months on rechargeable battery (operation period with normal use without exposure to light after charge) 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Energy saving feature Power Saving (display goes blank to save power when the watch is left in the dark) Battery level indicator Case size (L× W× H): 49.8 × 44.4 × 12.8 mm Weight: 165 g