Size: Valid in 40mm and 44mm with cellular and charger options. Apple watch: Get a refurbished Apple watch series 5. Features: WiFi and Bluetooth compatible, water-resistant to 50 metres, electrical heart sensor, and more! Processor and storage: S5 with 64-bit dual-core processor and 32GB capacity. Battery life: Use for up to 18 hours on one full charge. Three colours: Choose between gold, silver and grey. | Apple Watch Series 5 - Grey | Wowcher