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Fratello’s third list of pre-owned “sleeper” watches brings together five less-obvious classics: an Omega De Ville chronograph, a quartz Rolex Day-Date, a two-register Heuer Camaro, a high-beat Grand Seiko, and an IWC split-seconds chronograph. Their appeal varies as much as their movements, sizes, and dial options. The prices below are Fratello’s approximate asking-price estimates from March 2024—not verified current offers or sale prices.
Fratello’s five sleeper-watch picks at a glance
Jorg Weppelink’s March 8, 2024 feature presents these as watches that are not the first models people tend to associate with their brands. The list is editorial, not a market survey; its historical details and price ranges are attributed to that article.
| Watch | Movement and standout feature | Reported dimensions | Fratello’s approximate asking-price estimate, March 2024 |
|---|---|---|---|
| Omega De Ville Chronograph 145.018 | Manual-wind caliber 861; three-register chronograph | 35 mm diameter; 13.5 mm thick; 40 mm tip-to-tip; 19 mm lug width | €3,500–€5,500 |
| Rolex Oysterquartz Day-Date 19018 | Quartz Day-Date in yellow gold | 36 mm diameter; 13.5 mm thick; 42 mm lug-to-lug | €11,000–€15,000 |
| Heuer Camaro 9220 | Hand-wound Valjoux 92; two-register chronograph with a 45-minute counter | 37 mm diameter; 12.5 mm thick; cushion-shaped case | Just under €4,000 to about €5,500 |
| Grand Seiko 6146-8000 | Automatic caliber 6146A; high-beat movement at 36,000 vibrations per hour | 36 mm stainless-steel case | Regular dial: €1,000–€2,000; crosshair dial: €1,500–€2,500 |
| IWC Doppelchronograph 3713 | Valjoux 7750 base with a split-seconds module | 42 mm diameter; 16.2 mm thick | About €4,000–€6,500 |
All measurements and price estimates in this table are figures reported by Fratello in March 2024. They do not establish the dimensions or value of any particular watch offered for sale.
Omega De Ville Chronograph 145.018
Fratello dates the 145.018’s debut to 1968, alongside the related ref. 145.017, and says Omega produced it from 1968 through 1970. Its three-register chronograph is powered by caliber 861, a cam-actuated movement also used in Speedmaster Professional Moonwatch watches of the era. The combination makes the De Ville an alternative for someone drawn to vintage Omega chronographs but looking beyond the better-known Speedmaster shape.
#1 Best Overall
- Pre-Loved Condition: Excellent; Light scratching to hardware
- 31mm
- Made in Switzerland
- Oysterclasp closure
- Signature upon delivery required
The reported proportions are modest by modern chronograph standards: 35 mm across, 13.5 mm thick, and 40 mm from tip to tip. Fratello notes different dial colors and says the original steel bracelet can be difficult to find in good condition; many examples are fitted with replacement leather straps. Check the exact watch’s lug width and strap fit, and establish whether a bracelet is original or a later addition before comparing listings.
Fratello’s March 2024 estimate was approximately €3,500–€5,500 in asking prices. That range is an article-era indication, not a current valuation.
Rolex Oysterquartz Day-Date 19018
The yellow-gold 19018 is an unconventional route into a Rolex Day-Date: instead of the familiar mechanical movement, it belongs to the Oysterquartz family. Fratello says Oysterquartz Datejust and Day-Date models were made from 1977 to 2003, with approximately 25,000 pieces across the different models. That production total is the article’s approximate figure, not an independently confirmed brand count.
Fratello gives the 19018 a 36 mm case, 13.5 mm thickness, and 42 mm lug-to-lug length, and notes black and champagne dial options. It also identifies the white-gold ref. 19019 as rarer and substantially more expensive than the yellow-gold sibling; its article does not provide a separate price range for the 19019.
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The 19018’s approximate March 2024 asking-price estimate was €11,000–€15,000. Because metal, dial, originality, condition, and included components can distinguish otherwise similar vintage listings, confirm the exact reference and configuration rather than relying on a model name alone.
Heuer Camaro 9220
The Camaro 9220 is the two-register alternative in Fratello’s comparison with the more familiar Camaro 7220. The 9220 uses a hand-wound Valjoux 92, and its right-hand counter records up to 45 minutes. Fratello describes the 7220 as the three-register version built around the Valjoux 72.
Rank #3
- Domed mineral crystal lens; light champagne dial with gold-tone hands and crystal accented markers
- Gold-tone adjustable link bracelet; fold over clasp with double push-button safety
- Inner band circumference: 7 inches
- Japanese quartz movement
- Case diameter: 36 millimeters
According to the article, the 9220 followed the 7220’s 1968 introduction, and both references were sold at the same time in the first production run until 1972. The 37 mm cushion-shaped case is 12.5 mm thick. Dial choices include black or silver, with or without a tachymeter scale, so photos and reference details matter when comparing examples.
Fratello’s March 2024 asking-price estimate began just under €4,000 and reached roughly €5,500, depending on condition. The article gives no single fixed price for a particular dial or state of preservation.
Grand Seiko 6146-8000
The 6146-8000 belongs to Grand Seiko’s 61GS series, which Fratello dates from 1967 to 1975. Its 36 mm stainless-steel case houses caliber 6146A, an automatic high-beat movement running at 36,000 vibrations per hour. The article reports a regulation figure of -3/+5 seconds per day; this is the stated regulation figure, not a guarantee of the accuracy of a decades-old example today. A day-and-date display sits at 3 o’clock.
Fratello distinguishes regular-index dials from crosshair versions with shorter indices. It says the crosshair version was produced only in 1969 and 1970 in stainless steel on a leather strap. The article’s approximate March 2024 asking-price estimates were €1,000–€2,000 for a regular dial and €1,500–€2,500 for a crosshair dial. Those are estimates by variant, not verified transaction prices.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.IWC Doppelchronograph 3713
The Doppelchronograph 3713 is the list’s split-seconds chronograph. Fratello describes it as the successor to ref. 3711, which it dates to 1992, with the 3713 following in 1996. Its Valjoux 7750 base movement is paired with a split-seconds module developed by Richard Habring, allowing the chronograph to time separate events that start together.
The 42 mm case measures 16.2 mm thick. Fratello notes versions in different materials and with different dials, and favors the black-dial stainless-steel example. The 3713’s updates included a flat sapphire crystal and Super-LumiNova replacing tritium, although the article notes transitional flat-sapphire watches that still had tritium lume. Check the specific watch’s crystal and luminous material rather than assuming every 3713 has the same combination.
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For examples on leather or a steel bracelet, Fratello’s approximate March 2024 asking-price estimate was €4,000–€6,500. The estimate does not establish that either configuration is included in a current listing.
How to use these picks when comparing vintage listings
Exact references make useful search terms, but a reference alone cannot establish that a particular watch is authentic, original, complete, or correctly described. Fratello’s feature does not verify individual listings or current availability. Before treating two examples as comparable, check the details that distinguish them:
Quick Recap
- Reference and variant: Match the reference number and inspect the dial, case material, and movement description. This matters especially for the two Camaro chronograph layouts and the Grand Seiko’s regular and crosshair dials.
- Condition and originality: Ask for clear photographs and a description of the case, dial, hands, movement, and any replacement parts. Do not treat a seller’s use of “original” as proof.
- Bracelet or strap: Confirm what is actually included and whether a bracelet is original to the watch. For a replacement strap, verify the lug width and fit for that specific watch.
- Service information: Request available service records and ask what work was performed and when. The article’s movement and accuracy descriptions do not show the present condition of an individual example.
- Price and date: Use the figures above only as Fratello’s March 2024 asking-price estimates. They are not current offers, completed-sale data, or an appraisal.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
