Chronoswiss Regulateur Tourbillon Case: brushed steel round style case in three parts with down-turned lugs. Ribbed bezel. Screw-on back with ribbed edges & see through glass, reference number CH 3123, case number 03 03...... Diameter: 38mm case and 11mm high Movement: Manually wound, Cal 361, 25 jewels with 72hrs reserve, decorated with Cotes de Geneve & blued steel screws, signed & numberedComplex mechanism progress with hour and minute hands on the same axis to compensate for gravity and not "regulator" Tourbillon watch company movements, b Dial: 925 silver guilloche with off center hour indication at 12 o'clock Hour. Black Roman hours & minute ring with Arabic nos & dots. One minute 'flying Tourbillon' with visible tourbillon cage at 6 o'clock Signed. Hands: central minute hand and hour hand on sub dial Glass: sapphire glass Buckle: signed logo, stainless steel Strap: Chronoswiss, high class black leather, size 20mm Crown: Chronoswiss, stainless steel No manufactory documents Please look at the pics the told more than 1000 words The pictures were made in our own studio All shipments are with a shipping number and full insured Delivery time depends on courier companies in the recipient's country Will be sent registered and insured. Delivery of the parcel by the shipping company can take up to two weeks During in house testing the watch was functional long-term precision and regularity cannot be guaranteed The goods are shipped within the European Union and buyers from outside the European Union will have to pay taxes and customs duties in accordance with the law. If winning bidder decides to cancel / withdraw they will bear risk, cost of all shipping and return import duties of seller. Rare and wanted stainless steel Chronoswiss Tourbillon Regulateur, so don't wait and make a bid. Please look at my other watches offered.