Visual Description
The Ref. 2384 is the small Tank Française: a case of about 20 × 25 mm and 6 mm thick on an integrated bracelet with a hidden butterfly clasp, in stainless steel, or in stainless steel and 18k yellow gold on a steel and gold bracelet. The dial is silver, which Antiquorum describes as matte silver and Sotheby's as silver-grained or cream silvered, with Roman numerals and blued hands; some dealers call it white. A cabochon is set in the crown, and there is no date.
Reference Significance
The 2384 is the smallest Tank Française in steel and in steel and gold on Archiva, the size of the small 18k gold Ref. 1820. It is the case reference of both versions: Aponem catalogs a steel and gold example with its case back numbered 2384, and WannaBuyAWatch has sold a steel one recorded under 2384 and its catalog number, W51008Q3. The metal tells the two versions apart.
The larger Françaises are the midsize Ref. 2301, 25 × 30 mm and quartz, and the automatic Ref. 2302, 28 × 32 mm with a date at 6 o'clock.
Historical Context
Dated examples run from the late 1990s into the 2010s. Bachmann & Scher sold a steel and gold 2384 made in 1999, and Analog/Shift dates a steel one to the late 1990s or early 2000s. European Watch Co. sold a steel example with papers of 2002, Antiquorum records a steel and gold one sold new in December 2002, and Aguttes dates a steel and gold one circa 2010. Sotheby's has offered a steel W51008Q3 it dates circa 2020, after the end of the range given here; a second record of that date would extend it.
What to Look For
Read the case back and check the metal: a 2384 in steel throughout is the version cataloged as W51008Q3, and one in steel and 18k yellow gold is the two-tone version. Check the bracelet links for stretch and the clasp for smooth closing.
On the dial, look for crisp Roman numerals and even color. Antiquorum catalogs the secret signature at 10 o'clock on one steel and gold example, and Smith & Singer places it at VII on another. The movement is quartz, and a photograph of it shows which caliber a watch carries.