CASE: Three body, solid, polished, snap on case backDIAL: Gilt textured dial with applied gold baton indexes and baton hands. Black IOS signature at 6.MOVEMENT: Rhodium plated, 20-jewels, manual wind movement adjusted to temperatures and 5 positions, Gyromax balance.Dial, case and movement signed, in good conditionDIM: 20 x 23 mm THICKNESS : 6 mmNOTE: The present mechanical wristwatch is a beautiful example made especially for IOS Investors Overseas Services Limited, and presented to their best clients, members of the IOS Million Dollar Association. If an IOS trader surpassed his turnover threshold of $1 million dollars, he would receive one of these watches in recognition and reward.