# IWC 2581 Video: [https://imgur.com/a/XESPBbw](https://imgur.com/a/XESPBbw) For sale is this fantastic vintage IWC set, a reference 2581 Tonneau in virtually new old stock condition with the original box, IWC strap, buckle, and hang tag with matching serial number. Even the box is in excellent shape and shows practically no wear at all. The strap is very good, the only thing to note is that the adhesive holding the lining in place has dried over time and the lining piece is detached. Would recommend placing it on another strap for daily wear. The movement is a caliber 423 manual wind, and the 2.2m serial dates this to about 1975. The movement is running very well, +20 seconds per day with high amplitude and no (that's right, ZERO) beat error face up per timegrapher (check photo album for pic, forgot to add it to the main post). This case measures about 31.5mm wide without crown, 35.25mm from lug to lug, and is 7.98mm thick. Lug width is 18mm. Due to the shape it wears a bit larger than the size would suggest, wrist shot of it is on my \~6.75" wrist. Imgur album: [https://imgur.com/a/80sJqVC](https://imgur.com/a/80sJqVC) Timestamp: [https://imgur.com/KxTgyFG](https://imgur.com/KxTgyFG) I'm asking **$950 shipped** in the US, payment via Zelle, Venmo, PayPal F&F, or wire. I am happy to accommodate international shipping and will only charge the difference in cost on top. Also willing to meet F2F, north of Boston. I'm not interested in trades.