Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin, Pink Gold Version with Blue Dial

Vacheron Constantin presents a new Overseas perpetual calendar with a pink gold case and bracelet along with a blue dial. This model featuring a dial adorned with three different finishes (sunburst, snailed and circular satin-finished) is powered by the Manufacture 1120 QP/1 calibre.

Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin, Pink Gold Version with Blue Dial

The Overseas perpetual calendar ultra-thin watch is now treating itself to an all-gold version. Its precious metal bracelet, featuring links inspired by the shape of the Maltese cross, is more elegant than ever while radiating a style all its own.

Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin, Pink Gold Version with Blue Dial

In addition to the case/bracelet combination, the brilliance of the gold extends to the blue dial, whose hour-markers, hands and moon discs are also made of 18K 5N pink gold.

Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin, Pink Gold Version with Blue Dial

While the blue-lacquered gold dial captivates the eye with its sunburst satin finish, the counters are distinguished by their snailed decoration, while the gold-rimmed minute-rack opts for a velvet finish. These delicate decorations contrasting with the vertical-brushed of the case endow the blue dial with its full strength of character.

Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin, Pink Gold Version with Blue Dial

The 41.5 mm-diameter case accommodates a mechanical self-winding movement from a proud lineage, the ultra-thin Manufacture 1120 QP/1 calibre with perpetual calendar and moon-phase display. The latter function involves impressive feats of miniaturisation enabling it to cope with calendar irregularities while eliminating any need for correction until 2100.

Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin, Pink Gold Version with Blue Dial

No less than 276 components are housed in a thickness of barely 4.05 mm. Beating at a frequency of 19,800 vibrations per hour and endowed with an approximately 40-hour power reserve, the mechanism drives indications of the hours, minutes, perpetual calendar function – with the day of the week, date, month and leap year shown on a 48-month counter – as well as moon phases.

Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin, Pink Gold Version with Blue Dial

This model will be delivered with three interchangeable bracelet/straps (gold, blue alligator leather and blue rubber).

Technical details

Model: Overseas perpetual calendar ultra-thin
Reference: 4300V/120R-B509

Movement
Calibre 1120 QP/1
Developed and manufactured by Vacheron Constantin
Mechanical, self-winding
22K gold Overseas oscillating weight
29.6 mm (12½’’’) diameter, 4.05 mm thick
Approximately 40 hours of power reserve
2.75 Hz (19,800 vibrations per hour)
276 components
36 jewels
Hallmark of Geneva certified timepiece

Indications
Hours and minutes
Perpetual calendar (date, day of the week, month, leap year)
Moon phases

Case
18K 5N pink gold
41.5 mm diameter, 8.1 mm thick
Soft iron casing ring ensuring anti-magnetic protection
Transparent sapphire crystal caseback
Water-resistance tested at a pressure of 5 bar (approx. 50 metres)

Dial
Translucent blue lacquered, sunburst satin-finished base with velvet-finished minute-track
18K 5N pink gold hour-markers and hours & minutes hands highlighted with blue luminescent material

Bracelet/Straps
18K 5N pink gold bracelet (half Maltese cross-shaped polished and satin-brushed links), secured by a 18K 5N pink gold triple-blade folding clasp with push-pieces and comfort-adjustment system
Delivered with a second blue strap in Mississippiensis alligator leather featuring a blue nubuck lining, with a micro-perforated effect, hand-stitched, large square scales
Delivered with a third strap in blue rubber
Buckle: Each additional strap comes with an 18K 5N pink gold buckle