Home SKU: FB503GYBK Water-Resistance: Yes up to 50 metres Watch Mode: Yes GPS Enable: Yes Heart Rate Sensor: Yes Wireless Sync: Yes NFC: No Battery Type: Lithium-polymerFITBIT IONIC™ WATCH - CHARCOAL/SMOKE GREYSKU: FB503GVBKRM1,298.00PriceQuantityAdd to Cart