Roamer 981662 41 45 90 Primeline Day Date Blue Dial With Steel Bracelet Men's WatchCore Features of the Roamer Primeline Collection: The watches in the Roamer Primeline collection have a distinctive sleek and streamlined style. The dial of each Primeline watch is protected by scratch resistant sapphire glass. The watches in this collection are water resistant up to 50 metres (5 bar). Model Specifications 981662 41 45 90: This watch features a blue dial that exhibits a date aperture at 3 oclock and a weekday aperture at 12 oclock.