Croton Chronomaster Aviator Sea Diver ref. 106 Yachting Valjoux Cal. 7733 circa 1970s This timepiece comes from an interesting era of Chronographs and vintage tool watches. Not only were these pieces fitted with fine movements and keenly designed dials, but there is also design language and production overlap— specifically ranging from Nivada Grenchen, Croton, and Bulova. Covering both Air and Sea, this one is a fun daily driver and strap monster. While service history is unknown, the manual winding is smooth, the chrono function is starting, stopping and resetting properly and the timekeeping is approximately +27 seconds a day face up and -1 face down (your experience may vary). Videos, timegrapher and album: https://imgur.com/a/RhIiilT Timestamp: https://imgur.com/a/amXtjQL     •    no box or papers     •    honest wear and no damage     •    signed Bulova crown—not original to watch but probably era appropriate * video is the best way to view the watch if in-person test drive is not available. Due to the different characteristic of the cameras and gadgets used, the color of the watch you purchase may not be the same as shown on this website or on our Instagram. * will consider trades that make sense but please consider time, shipping, and trade value—not market. - local special: can possibly accommodate at ButterScotch in Downtown Long Beach by appointment - All sales final unless the watch is misrepresented or lost in transit (always fully insured) - Link to [feedback here](https://www.reddit.com/r/WatchExchangeFeedback/search?q=soycowboy&restrict_sr=1&sort=new) & [watchcharts here](https://watchcharts.com/repcheck/user/soycowboy?source=reddit&type=feedback) Asking a *negotiable* **$1800** via bank wire, Zelle, or venmo.  Price includes fully insured Fedex shipping in the USA— hand delivery in most of the Los Angeles or Orange County areas with drinks or coffee on me ;). Cheers, Stephen