A human face is the least forgiving subject in decorative enamelling, because people read faces natively and register an error in one long before they would notice the same error in a bird or a building. A feather can sit slightly out of place and still read as a feather. An eye set a fraction wide changes the person. This reference puts a portrait on the 38 mm Rare Handcrafts case in white gold, worked in enamel over hand guilloche so that a machined ground carries the figure above it, and the cold metal keeps the whole dial in a register that does not flatter the subject so much as present it plainly. Rare Handcrafts references are catalogued for a single year and this one leaves the collection in 2027, so the portrait exists once and is not revisited.
The case is white gold, 38 mm across and 8.3 mm thick, the round Rare Handcrafts case fitted with a sapphire crystal back rather than the solid back used on the elliptical scenic references. The dial is built in two operations that answer to different logics. The metal is first engine turned by hand on a rose engine, a nineteenth-century machine in which the cutting tool is held fixed while the workpiece is moved against it through a system of cams, and the regularity of the resulting pattern belongs to the operator rather than to the mechanism. Enamel is then fired over that turned surface across several passes, transparent in the passages where the guilloche is meant to show through, so that light enters the colour, strikes the machined grooves beneath and returns altered. The figure sits above that moving ground. Holding a freehand portrait against a mechanically regular background without either overwhelming the other is the compositional problem the reference sets out to solve, and white gold sharpens it further, since a cold surround gives the eye no warmth to soften the contrast between the two. White gold dauphine-style hands cross the dial, faceted rather than thread-fine. The choice of a faceted hand on a portrait is worth noting, since a thread-fine hand would read as a line drawn across the face while a faceted one reads as an object passing in front of it, and the second is far less disturbing to an image of a person.
The reference indicates hours and minutes from an ultra-thin movement, with no seconds hand, no date and no aperture of any kind. On a portrait the case against an aperture is immediate. A window placed at any conventional position on the dial falls somewhere in the figure or in the ground that frames it, and on a face there is no part of the composition that can be given up. A running seconds hand would cross the subject once a minute, which on a dial built to be looked at rather than consulted is the most damaging addition available. The two hands that remain are the only permitted interruption. The ultra-thin movement is what keeps a 38 mm case at 8.3 mm behind a dial built in two layers, and because this case family carries a sapphire back the movement remains in view, so a time-only specification here is considerably less austere than the same specification on a solid-backed reference where the dial is the whole of the watch. There is also nothing to operate beyond the crown, so the case is handled only at winding and setting, which on polished white gold keeps the marks of ordinary use to a minimum on a reference where the case is meant to disappear behind the dial.
The 38 mm case carries the figurative work in the current selection, and the four figures divide by technique rather than by theme. This portrait and the man with a rose under the reference 5177R-012 use enamel over hand guilloche, in white gold and rose gold respectively, and they form the closest pair among the figures. La Catrina uses the same combination again in rose gold. The matador stands apart as the only reference in the entire current wristwatch selection where hand engraving is left uncovered by enamel. Two typography dials on the same case abandon imagery altogether. Read as a group, this case family runs from pure engraving through engraving beneath enamel to enamel over engine turning, which is a wider technical range than the elliptical scenic case carries, and the 5177 references specifically run to two in white gold, two in rose gold and one in yellow gold.
Portraits divide collectors more sharply than any other category in the programme, because a face on the dial looks back at the wearer and reverses the usual relationship between a watch and the person wearing it. Every other subject in the current selection presents something to be observed. This one does not, and buyers either want that or rule it out within seconds. Those who want it tend to be collectors who already own the wildlife and landscape references and are looking for something with more character and less charm. White gold is the harder of the two metals for a portrait and the more honest, since rose gold warms a face and this case does not, so the version chosen here is the less comfortable of the pair by design. The terms are the same as across the programme: a single catalogue year, an exit in 2027, no repetition of the subject afterwards, and a population settled by the calendar rather than by any stated edition size. Fired enamel does not fade, so the dial will present in three decades exactly as it does now. The engine turning beneath it is cut into the metal rather than applied to it, so even the ground would survive the loss of the layer above, which is a durability argument the flat enamel references cannot make.