Brand: IWC Model: Portofino Dial: White Lacquer Functions: Automatic and manual winding, Date display Material: Stainless steel Crystal: Sapphire crystal glass, curved Case Width: 34mm (excluding crown) Lug Width: 18mm Case Back: Screw-down Crown: Fish mark, water resistant for daily life The bracelet is original and there are no spare links. Currently, it's a standard size and feels a bit loose on my wrist. This was purchased almost 30 years ago and has been stored as part of a collection without ever being used. The protective sticker is still on the case back. See photos. By the way, there is no rust or corrosion around the tape. The watch is currently running, but the accuracy is unknown. The box and outer box shown in the photos are considerably deteriorated. To avoid detracting from the watch's quality, I plan to send only the watch itself, the instruction manual, and the guarantee card. If this is acceptable, please let me know when you place your order. Thank you for viewing.