**Model:** Breitling Top Time Ref 810 Mark II.  Venus 178 manual wind chronograph.  Case measures 38mm wide, with 19mm lug width.   **Pictures:** [https://imgur.com/a/FpHJmiq](https://imgur.com/a/FpHJmiq) **Price:** $3,599 + shipping.  Payment accepted is bank wire, Zelle, crypto, PayPal G&S with references (fees covered by buyer). **Condition:**  Very Good.  Service history unknown.  Happy to show on Facetime once price agreed. The dial I would call pristine compared to other examples I’ve seen.  The only slight blemishes are on the tachymeter where there are very small smudges around 5 o’clock and where the case meets the dial past the tachy ring.  The crystal has little swirlies, as well as one scratch that runs from the 7 o’clock index just past the sweep seconds sundial.  Case has seen a bit of wear, in a few places exceeding normal swirlies.  There is a small ding in the upper pusher, a roughed up edge on the upper right lug, and signs of several bracelet / strap changes.   Has signed crown that matches original spec, signed case back with appropriate model on it, internally stamped caseback, and signed Breitling movement.   Movement is working well but could use a service.  Winding is smooth.  Sweep seconds are fine.  Chronograph second hand seems to jump very slightly as it moves, and doesn’t reset quite to zero - but it’s less than a second off on the reset.  I cannot attest to whether it runs fast or slow, and service history is unknown. **Includes:** Generic strap marked IW.  Lots of life left on it. **Timestamp:** [https://imgur.com/a/cteK2NJ](https://imgur.com/a/cteK2NJ) **Research:** [Fratello review](https://www.fratellowatches.com/tbt-breitling-top-time-810/#gref) of 810 Mk I and a few words about Mk II, [Hodinkee](https://shop.hodinkee.com/products/toptime?srsltid=AfmBOooRCcpsElHTRwNinFUzF-j53xFYZBmejRqHR2yG6W4q_S2r5SJ0&variant=39621433720907) sale listing, [Omegaforums catalogue](https://omegaforums.net/threads/breitling-geneve-top-time-810-mk-2-with-venus-178-mvmnt-for-information-guide.171637/) photos