About the Rolex Datejust 178313
The 178313 occupies a specific position in the 31mm Datejust lineup: it's the two-tone Rolesor reference with a diamond bezel. Rolex introduced the Rolesor combination — steel case with gold crown, bezel, and bracelet center links — with the original Datejust in 1945. The 178313 continues that tradition with an 18k yellow gold diamond-set bezel on an Oyster steel case, worn on the Jubilee bracelet with gold center links. The Cyclops lens sits over the date window at 3 o'clock as on most standard Datejust references.
The 178313's two-tone configuration makes it one of the most versatile references in the mid-size Datejust family. The steel case wears more casually than all-gold, while the yellow gold diamond bezel and Jubilee bracelet center links add dressiness without going full precious metal. It transitions from daytime wear to formal occasions without looking out of place in either context — a quality that makes two-tone Datejust references consistently strong performers in the secondary market.
178313 Variants in Our Collection
White Dial
The most classic 178313 configuration. White lacquer or white Roman numeral dial against the two-tone Rolesor case. Clean, readable, and appropriate for any occasion. The yellow gold bezel diamonds and Jubilee center links frame the white dial without competing with it.
Champagne / Silver Dial
Champagne and silver sunburst dials work particularly well against the yellow gold elements of the 178313. The warm tones harmonize with the gold bezel and bracelet links, creating a more unified look than a white or black dial achieves in this configuration.
Black Dial
Black dials create the highest contrast in the 178313 lineup — the yellow gold diamond bezel and bracelet pop against a black background. Black dial 178313 examples are among the most requested in our inventory and tend to move quickly.
Diamond Dial
Factory diamond-set dials on the 178313 combine with the diamond bezel to create a fully jeweled presentation within a Rolesor case. Diamond hour markers in yellow gold settings complement the gold elements throughout the watch. The most dressy variant in the 178313 family.
Mother of Pearl Dial
Mother of pearl dials on the 178313 produce a luminescent, iridescent surface that shifts with the light. Each MOP dial is unique — no two pieces look exactly alike. Combined with the yellow gold diamond bezel, MOP dials are among the most distinctive configurations available in this reference.
How the 178313 Compares to Other 31mm Datejust References
178313 — Rolesor, Diamond Bezel
Steel case, 18k yellow gold bezel and Jubilee center links, factory diamond-set bezel, Cyclops lens. The accessible two-tone entry to the jeweled 31mm Datejust family. Strong secondary market demand across all dial variants.
178274 — White Gold, Diamond Bezel
Solid 18k white gold case and bezel, factory diamond-set bezel, Cyclops lens. Steps up from the 178313 with an all-precious-metal case. Cooler, more contemporary tone than the yellow gold Rolesor.
178279 — White Gold, No Cyclops
Solid 18k white gold, smooth bezel, flat sapphire crystal with no Cyclops magnifier. The minimalist choice in the lineup — for buyers who want precious metal without a diamond bezel or date magnifier.
178288 — Yellow Gold, President
Solid 18k yellow gold throughout — case, fluted bezel, and President bracelet. The top of the 31mm Datejust hierarchy. The only reference in this size on the President bracelet, exclusive to solid gold Rolex models.
Rolex Datejust 178313 FAQs
What is Rolesor?
Rolesor is Rolex's proprietary name for the combination of Oystersteel and 18k gold on a single watch. On the 178313, the case is Oystersteel while the bezel, crown, and Jubilee bracelet center links are 18k yellow gold. Rolex has used Rolesor on the Datejust since the collection launched in 1945 — it's one of the defining aesthetic signatures of the model.
What size is the Rolex Datejust 178313?
The 178313 is a 31mm mid-size Datejust. It sits between the traditional ladies Datejust (26mm) and the full-size mens Datejust (36mm). The 31mm case wears proportionally well on a range of wrist sizes — it's large enough to read as a substantial watch but not sized like a mens reference.
What movement is in the 178313?
The 178313 runs on Rolex's caliber 2235 automatic movement with a Parachrom hairspring for increased resistance to shocks and magnetic fields. Power reserve is approximately 48 hours. The 2235 is the movement used across the mid-size Datejust lineup and is known for reliability and accuracy to COSC chronometer standards.
Does the 178313 hold its value?
Two-tone Rolesor Datejust references have historically held 70–80% of retail value in the secondary market. The diamond bezel adds demand from buyers specifically seeking the jeweled configuration. Black dial and diamond dial variants tend to hold value best within the 178313 family. Rolex's consistent secondary market performance makes the 178313 a reliable pre-owned purchase.
What bracelet does the 178313 come on?
The 178313 is configured on the Rolex Jubilee bracelet — the five-link bracelet Rolex introduced alongside the original Datejust in 1945. On the 178313, the outer links are Oystersteel and the center links are 18k yellow gold, matching the bezel and crown. The Jubilee bracelet is known for its comfort and flexibility on the wrist.
Can I sell my Rolex Datejust 178313 to Diamond Source NYC?
Yes. We purchase pre-owned 178313 watches at competitive current market rates with same-day payment. All dial configurations are of interest. Call (212) 730-5959 or visit 20 W 47th Street, Suite 401 for a no-obligation appraisal. We also offer collateral loans if you prefer to retain ownership.
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