# Vacheron Constantin Fiftysix Complete Calendar SS Review by A.I. WatchMetrics

## Watch Summary
The Vacheron Constantin FiftySix Complete Calendar in stainless steel is a refined dress watch evoking 1950s elegance with its 40mm polished case, opaline silver dial featuring guilloché center, applied indices, and a comprehensive suite of complications—day of the week, date with pointer, month via inner ring, and poetic moonphase—all powered by the exquisite in-house automatic Caliber 2460 SC/2 offering a 40-hour power reserve, perfect for the sophisticated professional or collector desiring understated luxury for formal and semi-formal occasions.

## Overall Watch Rating: 9.0/10.0

**Movement Metric (9.8/10.0)** - The Caliber 2460 SC/2 boasts exceptional Geneva-striped finishing, black PVD bridges, and chronometer-grade precision that competes with Patek Philippe's top in-house automatics.
**Brand Metric (9.7/10.0)** - Vacheron Constantin's 270-year heritage of haute horlogerie mastery and low-volume production elevates it to the pinnacle alongside A. Lange & Söhne.
**Dials & Design Metric (9.6/10.0)** - The vintage-inspired dial with meticulous guilloché, Dauphine hands, and balanced complication layout rivals the timeless artistry of historic Jaeger-LeCoultre pieces.
**Material Metric (9.5/10.0)** - Premium 316L stainless steel with superlative brushing/polishing and double-sided AR sapphire crystal delivers build quality on par with Rolex's best tool watches.
**History & Innovation Metric (9.4/10.0)** - Rooted in Vacheron's iconic 1956 reference and advanced with a proprietary micro-rotor caliber, it echoes the brand's pivotal contributions to complications like those in early perpetual calendars.
**Cohesiveness Metric (9.3/10.0)** - Every element from the arched case to the integrated complications harmonizes flawlessly, embodying vintage refinement akin to a perfectly restored 1950s original.
**Rarity Metric (8.8/10.0)** - At around $23,000 on the secondary market with limited annual production, it offers exclusivity comparable to early Audemars Piguet Royal Oaks.
**Complications Metric (8.7/10.0)** - The complete calendar with accurate 122-hour moonphase provides sophisticated utility matching Omega's renowned Speedmaster Moonwatch modules.
**Versatility Metric (8.2/10.0)** - Suited for office and evening wear with its slim profile and leather strap, it approaches the daily adaptability of a Grand Seiko Heritage but leans more formal.
**Functions Metric (6.8/10.0)** - Core timekeeping augmented by day-date-month-moon delivers practical elegance similar to standard IWC Portugieser calendars.

## Total Performance Score (TPS): 4.1

## WM Collector Grade: B-

## Performance Insights: Excels in movement refinement, brand prestige, and design cohesion while functions remain solid but specialized; solid value aligned closely with its implied price point.

## TPS Interpretation: Average Value: The watch meets expectations for its segment with elite craftsmanship offset by dress-oriented limitations at this price.

## Watch Data
[https://www.vacheron-constantin.com/content/dam/vacheroncarlinternational/JPG/Catalog/2024/Fiftysix/4600U000GB128/4600U_000G_B128_v4_1920x1080.jpg] - [Front]; [https://www.chrono24.com/image/vacheronconstantin/vacheron-constantin-fiftysix-complete-calendar-4600u---12347592.jpg] - [Back]; [] - []; [Fiftysix Complete Calendar SS] - [Vacheron Constantin FiftySix Complete Calendar Stainless Steel]; [Vacheron Constantin] - [Vacheron Constantin]; [FiftySix Complete Calendar] - [FiftySix Complete Calendar]; [Switzerland] - [Switzerland]; [https://www.vacheron-constantin.com/gb/en/collections/fiftysix/4600u000g-b128.html] - [https://www.vacheron-constantin.com/gb/en/collections/fiftysix/4600u000g-b128.html]; [] - []; [Automatic] - [Mechanical - Automatic]; [Calibre 2460 SC/2] - [Calibre 2460 SC/2]; [4] - [4]; [Ref. 4600U/000G-B128 stainless steel 40mm self-winding complete calendar with moonphase, opaline silver dial, brown alligator strap] - [Ref. 4600U/000G-B128 stainless steel 40mm self-winding complete calendar with moonphase, opaline silver dial, brown alligator strap]; [40] - [40]; [46.6] - [46.6]; [11.9] - [11.9]; [20] - [20]; [30] - [30]; [40] - [40]; [28800] - [28800]; [None] - [None]; [27] - [27]; [Stainless Steel] - [Stainless Steel]; [Sapphire (anti-reflective both sides)] - [Sapphire (anti-reflective both sides)]; [Fixed] - [Fixed]; [Sapphire exhibition] - [Sapphire exhibition]; [Signature Vacheron Constantin] - [Signature Vacheron Constantin]; [Alligator leather] - [Alligator leather]; [Round] - [Round]; [Opaline silvered with guilloché] - [Opaline silvered with guilloché]; [Yes] - [Yes]; [Yes] - [Yes]; [Yes] - [Yes]; [No] - [No]; [No] - [No]; [No] - [No]; [Yes] - [Yes]; [No] - [No]; [Yes] - [Yes]; [No] - [No]; [Yes] - [Yes]; [No] - [No]; [No] - [No]; [No] - [No]; [No] - [No]; [No] - [No]; [No] - [No]; [No] - [No]; [No] - [No]; [No] - [No]; [Yes] - [Yes]; [Yes] - [Yes]; [No] - [No]; [No] - [No]; [No] - [No]; [No] - [No]; [Yes] - [Yes]; [No] - [No]; [Yes] - [Yes]; [Yes] - [Yes]; [Yes] - [Yes]; [No] - [No]; [No] - [No]; [No] - [No]; [No] - [No]; [4.1] - [4.1]; [B-] - [B-]; [21000] - [21000];

**A.I. WatchMetrics Review v37.4 Grok 4 Fast. December 19, 2025.**