Part of the prospex collection, the 'alpinist' watch is designed for reliability in treacherous terrain. With an upgraded specification on the original alpinist watch, this sophisticated timepiece is powered by the automatic movement with a longer power reserve of 70 hours. The movement can be seen through the clear case back. This watch combines style and performance with a sleek black dial, protected by a durable sapphire crystal. Its stainless steel bracelet adds a touch of sophistication, while the 200m water resistance ensures it's ready for any adventure. • powered by the calibre 6r35 automatic movement with a power reserve of up to 70 hours. • presented on a silver stainless steel bracelet with push button deployment clasp. • scratch resistant sapphire crystal glass with anti reflective coating. • 39.5mm case width. • 200 metre water resistance.