Atlantic Worldmaster - Extra - Blue Ring Gender: Male Mechanism: hand-wound, cal. ETA 1113, with 17 jewels. Type of casing: chromed Case width without crown: 37.5 mm Case width with lace: 40.0 mm Case thickness: 11.5 mm Case back: steel, signed, screw-down. Shield: white color with a blue ring. Glass: Plexi Lace: Sharp, signed Color of the strap: Brown Color of the clasp: Silver. Strip size: 18 mm Length of the watch strap: about 24 cm Please look at the photos that are part of the description. The watch will be securely packaged and shipped via courier with a tracking number. If you are a buyer outside the EU, you should be aware of the possibility of additional charges related to customs duties.