The world’s first hybrid smartwatch combining mechanical hands with a full round color touchscreen – brushed black leather Tech Specs Sizes: [R] Regular – [P] Petite Material: stainless steel, sapphire glass Watch bands: metal, genuine leather, fabric Bluetooth: BLE 4.2 Dimensions: [R] 44 x 12.8 mm – [P] 39 x 12.6 mm Watch band: [R] 22 mm – [P] 18 mm Weight: [R] 90g – [P] 80g Battery type: Li-iOn [R] 200 mAh – [P] 180 mAh Battery life: up to 30 days (analog mode) / 3 days (smartwatch mode) Charging system: contact charging Display type: TFT Color touchscreen with hole Display: [R] 1.22 in / 240*240 px – [P] 1.05 in / 240*240 px Sensors: 3-axis accelerometer, optical heart rate Operating temperature: -20°C to +40°C Water resistance: 5 ATM International warranty: 1 year Accessories included: magnetic charger, USB cable Free Android and IOS app