Available again at last! A durable and precision-made re-creation of the original Pulsar Jeweler's Case Wrench. Individually machined from solid steel bar, and tested for fit before finishing in industrial black-oxide. A must-have accessory for the serious collector or owner. Individual wrench pictured fits all Pulsar P2/3, Omega TC1/2, and Hamilton QED/QTC LED models. Do your own battery changes for a third the usual cost! And, avoid the costl...y and ugly accidents that can happen when using an improper or improvised tool (see pic; this otherwise good goldfilled caseback is now scrap...ruined by a single slip...unfortunately, I see this sort of thing all the time!). Also available in sets of all four sizes; never again encounter a Pulsar you can't open! These tools have become the "gold standard" for quality and function. Member 157764 NAWCC since 2003; buy with confidence. NOTE: P4, Dress/Sport, and Ladies Touch-Command sizes also available. Please inquire if you need one of these sizes. Set of all four sizes is $190 with free shipping.