Rolex Day-Date 1803: Reference Guide

The Day-Date 1803 is the fluted-bezel version of Rolex's 36mm gold Day-Date, made from the late 1950s until the five-digit 18038 replaced it around 1977. It shows the day of the week spelled out at 12 and the date at 3, and was sold only in 18k gold or platinum, usually on the President bracelet.

The Day-Date was Rolex's flagship in this period, and the 1803 is the reference that defined it. Its siblings differ only by bezel: the 1802 is smooth, the 1804 is diamond-set, the 1806 and 1807 have bark finishes. The 1803 with its fluted bezel is the one that was made in the greatest numbers and the one with the widest range of dials, which is why it is the reference people collect rather than simply own.

The 1803 was produced from roughly 1959 to 1977. Early watches use the caliber 1555; the caliber 1556 took over in the mid-1960s and gained hacking seconds around 1972.

Dials divide into the early pie-pan dials with a stepped outer edge and applied markers, common through the mid-1960s, and the flat dials that followed. Within the flat dials the matte finishes of the 1970s are the most distinctive: matte blue, matte black, matte brown and a range of colors that were sprayed rather than lacquered and that have aged with a soft, even surface. Gold dials, champagne dials and a number of stone and special-order dials were also fitted. The day wheel came in many languages, which is worth verifying. Bracelets are the President throughout, in styles that changed with the decade.

Early pie-pan dials and the 1970s matte colored dials, blue in particular, are the most sought after; stone and special-order dials are a separate specialist market; standard champagne and silver dials are the everyday examples.

Matte dials appeal because they are honest. A matte blue on a yellow gold case, as on the 1976 example below, reads as cooler and less formal than a champagne dial, and because the finish is flat it shows any refinishing immediately. Glossy lacquer dials can be repainted convincingly; a matte dial that has been redone looks wrong under a loupe. The hands on a matte dial should be crisp and the lume, where present, should match the plots. As with the Datejust, a dial that is original to the watch matters more than which dial it is.

Check that the case is unpolished or lightly polished, that the dial and hands are original, that the bracelet is a period President rather than a later replacement, and that the movement is the caliber 1555 or 1556 with a service record.

Gold cases are soft, which means a heavily worn or heavily polished 1803 loses its shape faster than a steel watch. Our checklist:

• Case: full lug bevels, sharp fluting on the bezel, and no dishing around the crown. Engraving on the caseback, as on the example below, is common and should be priced neutrally.
• Dial: original finish, crisp printing, day and date windows with clean edges.
• Hands: correct gold hands with lume matching the plots; replacement hands are often brighter than the dial.
• Bezel: fluted gold with even, sharp teeth; worn fluting means a polished case.
• Bracelet: a period President with end links stamped for the reference; stretch is normal on a gold bracelet and should be priced in. Some watches were sold on a strap with a Rolex buckle.
• Movement: caliber 1555 or 1556, with the day and date changing together around midnight.
• Service history: who serviced it and whether the dial and hands were left alone.

The 1803 has been a widely held and steadily traded reference, and honest examples with good dials have held up well in our experience. We would not buy one as a financial position.

What supports the reference is the metal, which sets a floor, and the dial variety, which sets the ceiling. What argues for caution is that the 1803 is the vintage Rolex most likely to have been worn hard, polished often and fitted with a replacement bracelet, because it was an expensive daily watch for men who did not think of it as a collectible. The examples that survive untouched are scarcer than the production numbers suggest. Buy for the dial and the case, and treat the bracelet and the box as what they are: nice to have, and priced accordingly.

The price depends on the dial, the case condition, whether it is on a President bracelet or a strap, and whether it comes with box and papers; a matte colored dial on an unpolished case is a different market from a champagne dial on a polished one.

We do not print a range here. See the examples below, listed with their actual sale prices; the 1976 matte blue example was sold watch-only, on a replacement leather strap with an early Rolex buckle. When comparing listings elsewhere, note whether the bracelet is included, because a period gold President adds materially to the cost.

The 18038 that replaced the 1803 around 1977 has a sapphire crystal, a quickset date and the caliber 3055; the 1803 has an acrylic crystal, a non-quickset day and date and the caliber 1556.

On the wrist they are the same watch: 36mm, fluted bezel, gold. The 1803 has the vintage warmth of an acrylic crystal and the dials of the 1960s and 1970s; the 18038 is easier to set and easier to live with, and its dials are the glossy, applied-marker dials of the 1980s. Our comparison of the 1803 and 18038 works through the practical differences. For a gold Rolex without the complications, our guide to the Cellini 4350 covers the manual-wind alternative from the same decade.