Sinn recently announced a limited edition of their 103 Pilot’s watch. The Automatic Sapphire Blue “A Sa B” Pilot’s Chronograph comes in a 41 mm stainless steel case and will be available in a limited edition of 500 pieces with each individual number on the rotor.

Inside the case is an inert argon gas designed to keep moisture out, the patented feature is called Ar-Dehumidifying Technology.

A top grade Valjoux 7750 chronograph movement finished with circular graining and Geneva stripes powers the watch. Functions include hours, minutes, small seconds, chronograph and day/date.

The dial of this limited edition timepiece is electroplated metallic blue with a sunburst brushing and silver azurage subdials. The bi-directional rotating bezel is also in blue and features 0-60 scale.

Water-resistance is 200 meters thanks in part to the locking crown and chronograph pushers. The Sinn 103 A Sa B Pilot’s Chronograph Limited Edition is presented in a box with both a grey NATO canvas band and a blue cowhide strap and. Retail price is approximately $2250.