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Vacheron Constantin · Overseas

Vacheron Constantin Overseas perpetual calendar ultra-thin (18 ct white gold)

Reference 4300V/220G-B945 · Classic · 41.5 mm

Ø 41.5 mm
Illustration drawn from the specifications: case to scale, colours and style approximate. Not a photo. Photos on the official page

Specifications

Reference
4300V/220G-B945
Family
Overseas
Category
Classic
Status
Current
Case material
18 ct white gold
Case diameter
41.5 mm
Case thickness
8.1 mm Official
Lug-to-lug
—
Lug width
—
Water resistance
50 m
Bezel
—
Certifications
Hallmark of Geneva
Calibre
Calibre 1120 QP Official
Power reserve
40 h
Frequency
19,800 vph (2.75 Hz)

Official product page · retrieved October 18, 2026

Does it fit your wrist?

Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.

No lug-to-lug dataFlat top of the wrist 54.1 mm
Top view on a wrist, to scale
Flat top of the wrist 54.1 mmNo lug-to-lug dataCase diameter 41.5 mm
Side view, across the wrist

No lug-to-lug figure exists for this reference yet, so fit cannot be computed.

Measurements and sources

Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.

Case thickness

Value Type Source Date
8.1 mm Official Vacheron Constantin October 18, 2026

Lug-to-lug

No source gave this figure yet.

Lug width

Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.

No source gave this figure yet.

Calibre source

Official Vacheron Constantin · retrieved October 18, 2026

Other versions in the same case

These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.

Other Overseas references

Watch Ø Thickness Lug-to-lug Calibre
Overseas perpetual calendar ultra-thin skeleton (18 ct white gold) 4300V/220G-B946 41.5 mm 8.1 mm — Calibre 1120/3 QPSQN/1
Overseas perpetual calendar ultra-thin (18 ct pink gold) 4300V/220R-B064 41.5 mm 8.1 mm — Calibre 1120 QP
Overseas perpetual calendar ultra-thin skeleton (18 ct pink gold) 4300V/220R-B547 41.5 mm 8.1 mm — Calibre 1120/3 QPSQN/1
Overseas tourbillon (18 ct pink gold) 6000V/210R-B733 42.5 mm 10.39 mm — Calibre 2160
Overseas tourbillon (steel) 6000V/110A-B544 42.5 mm 10.39 mm — Calibre 2160
Overseas tourbillon (titanium) 6000V/210T-H032 42.5 mm 10.39 mm — Calibre 2160
Overseas tourbillon skeleton (18 ct pink gold) 6000V/210R-B934 42.5 mm 10.39 mm — Calibre 2160 SQ
Overseas tourbillon skeleton (titanium) 6000V/210T-B935 42.5 mm 10.39 mm — Calibre 2160 SQ
Overseas moon phase retrograde date 4000V/210A-B911 41 mm 10.48 mm — Calibre 2460 R31L/2
Overseas self-winding (18 ct pink gold, 41 mm) 4520V/210R-B705 41 mm 10.69 mm — Calibre 5100
Overseas self-winding (steel, 41 mm) 4520V/210A-B128 41 mm 10.69 mm — Calibre 5100
Overseas self-winding ultra-thin 2500V/220P-H028 39.5 mm 7.35 mm — Calibre 2550
Overseas dual time (18 ct pink gold) 7920V/000R-B336 41 mm 12 mm — Calibre 5110 DT/2
Overseas dual time (steel) 7920V/210A-B334 41 mm 12 mm — Calibre 5110 DT/2
Overseas dual time Cardinal Points 7930V/210T-H072 41 mm 12.2 mm — Calibre 5110 DT/3
Overseas chronograph (18 ct pink gold) 5520V/210R-B952 42.5 mm 12.67 mm — Calibre 5200
Overseas chronograph (steel) 5520V/210A-B148 42.5 mm 12.67 mm — Calibre 5200
Overseas quartz (18 ct pink gold) 1225V/000R-B592 33 mm 7.68 mm — Calibre 1207
Overseas quartz (steel) 1225V/200A-B590 33 mm 7.68 mm — Calibre 1207
Overseas self-winding (18 ct pink gold, 34.5 mm) 4600V/200R-B979 34.5 mm 9.33 mm — Calibre 1088/1
Overseas self-winding (18 ct pink gold, 35 mm) 4605V/200R-B968 35 mm 9.33 mm — Calibre 1088/1
Overseas self-winding (steel, 34.5 mm) 4600V/200A-B980 34.5 mm 9.33 mm — Calibre 1088/1
Overseas self-winding (steel, 35 mm) 4605V/200A-B971 35 mm 9.33 mm — Calibre 1088/1

Other Vacheron Constantin models

Watch Ø Thickness Lug-to-lug Calibre
Métiers d'Art Tribute to Explorer Naturalists (18 ct white gold) 7500U/000G-B991 41 mm 11.73 mm — Calibre 1120 AT
Métiers d'Art Tribute to great civilisations (18 ct white gold) 7620A/000G-B928 42 mm 12.93 mm — Calibre 2460 G4/2
Traditionnelle complete calendar (18 ct white gold) 4010T/000G-B740 41 mm 10.72 mm — Calibre 2460 QCL/1
Traditionnelle complete calendar openface (18 ct white gold) 4020T/000G-B655 41 mm 11.05 mm — Calibre 2460 QCL/2
Patrimony moon phase retrograde date (18 ct white gold, calibre 2460 R31L/1) 4010U/000G-B330 42.5 mm 9.7 mm — Calibre 2460 R31L/1
Patrimony moon phase retrograde date (18 ct white gold, calibre 2460 R31L/270) 4010U/000G-H057 42.5 mm 9.7 mm — Calibre 2460 R31L/270
Show 60 more
Watch Ø Thickness Lug-to-lug Calibre
Fiftysix tourbillon 6000E/000R-B488 41 mm 10.94 mm — Calibre 2160
Métiers d'Art Tribute to Explorer Naturalists (18 ct pink gold) 7500U/000R-B992 41 mm 11.73 mm — Calibre 1120 AT
Métiers d'Art Tribute to great civilisations (18 ct pink gold) 7620A/000R-B926 42 mm 12.93 mm — Calibre 2460 G4/2
Patrimony perpetual calendar ultra-thin 43175/000R-9687 41 mm 8.91 mm — Calibre 1120 QP
Traditionnelle complete calendar (18 ct pink gold) 4010T/000R-B344 41 mm 10.72 mm — Calibre 2460 QCL/1
Traditionnelle complete calendar openface (18 ct pink gold) 4020T/000R-B654 41 mm 11.05 mm — Calibre 2460 QCL/2
Traditionnelle complete calendar openface (platinum) 4020T/000P-H038 41 mm 11.05 mm — Calibre 2460 QCL/270
Traditionnelle perpetual calendar retrograde date openface 4030T/000P-H054 41 mm 10.94 mm — Calibre 2460 QPR/270
Traditionnelle tourbillon (18 ct pink gold) 6000T/000R-B346 41 mm 10.4 mm — Calibre 2160
Traditionnelle tourbillon (platinum) 6000T/000P-H025 41 mm 10.4 mm — Calibre 2160
Traditionnelle tourbillon perpetual calendar 6300T/000P-H056 42 mm 11.1 mm — Calibre 2162 QP/270
Traditionnelle tourbillon retrograde date openface (18 ct pink gold) 6010T/000R-B638 41 mm 11.07 mm — Calibre 2162
Traditionnelle tourbillon retrograde date openface (platinum) 6010T/000P-H055 41 mm 11.07 mm — Calibre 2162 R31/270
Traditionnelle Twin Beat Perpetual Calendar 3200T/000P-H167 42 mm 12.32 mm — Calibre 3610 QP
Historiques American 1921 (18 ct white gold, 40 mm) 82035/000G-B735 40 mm 8.06 mm — Calibre 4400 AS
Patrimony self-winding (18 ct white gold, 40 mm, 8.55 mm thick) 85180/000G-9230 40 mm 8.55 mm — Calibre 2450 Q6/3
Patrimony self-winding (18 ct white gold, 40 mm, 8.65 mm thick) 85180/000G-H035 40 mm 8.65 mm — Calibre 2450 Q6/270
Patrimony moon phase retrograde date (18 ct pink gold, calibre 2460 R31L/1) 4010U/000R-B329 42.5 mm 9.7 mm — Calibre 2460 R31L/1
Patrimony moon phase retrograde date (18 ct pink gold, calibre 2460 R31L/270) 4010U/000R-H117 42.5 mm 9.7 mm — Calibre 2460 R31L/270
Patrimony retrograde day-date (18 ct pink gold) 4000U/000R-B110 42.5 mm 9.7 mm — Calibre 2460 R31R7/3
Patrimony retrograde day-date (platinum) 4000U/000P-H003 42.5 mm 9.7 mm — Calibre 2460 R31R7/3
Fiftysix complete calendar 4000E/000R-B065 40 mm 11.6 mm — Calibre 2460 QCL/1
Fiftysix day-date 4400E/000R-B436 40 mm 11.6 mm — Calibre 2475 SC/2
Fiftysix self-winding (18 ct pink gold) 4600E/000R-B441 40 mm 9.6 mm — Calibre 1326
Fiftysix self-winding (steel) 4600E/000A-B442 40 mm 9.6 mm — Calibre 1326
Historiques American 1921 (18 ct pink gold, 40 mm) 82035/000R-H114 40 mm 8.06 mm — Calibre 4400 AS
Métiers d'Art The legend of the Chinese zodiac (18 ct pink gold) 86073/000R-H034 40 mm 12.72 mm — Calibre 2460 G4/3
Métiers d'Art The legend of the Chinese zodiac (platinum) 86073/000P-H033 40 mm 12.72 mm — Calibre 2460 G4/3
Patrimony manual-winding (18 ct pink gold, 40 mm) 81180/000R-B518 40 mm 6.79 mm — Calibre 1400
Patrimony self-winding (18 ct pink gold, 40 mm, 8.55 mm thick) 85180/000R-9248 40 mm 8.55 mm — Calibre 2450 Q6/3
Patrimony self-winding (18 ct pink gold, 40 mm, 8.65 mm thick) 85180/000R-H116 40 mm 8.65 mm — Calibre 2450 Q6/270
Patrimony manual-winding (18 ct white gold) 1410U/000G-H017 39 mm 7.72 mm — Calibre 1440
Patrimony manual-winding (18 ct pink gold, 39 mm) 1410U/000R-H018 39 mm 7.72 mm — Calibre 1440
Métiers d'Art Tribute to traditional symbols (18 ct white gold) 2400A/000G-H023 38 mm 9.88 mm — Calibre 2460
Métiers d'Art Tribute to traditional symbols (18 ct pink gold) 2400A/000R-H024 38 mm 9.88 mm — Calibre 2460
Traditionnelle manual-winding (18 ct pink gold, 38 mm, calibre 4400 AS) 82172/000R-9382 38 mm 7.77 mm — Calibre 4400 AS
Traditionnelle manual-winding (18 ct pink gold, 38 mm, calibre 4400 AS/270) 82172/000R-H118 38 mm 7.77 mm — Calibre 4400 AS/270
Traditionnelle manual-winding (platinum) 82172/000P-H062 38 mm 7.77 mm — Calibre 4400 AS/270
Traditionnelle self-winding 87172/000R-9302 38 mm 8.02 mm — Calibre 2455/1
Historiques American 1921 (18 ct white gold, 36.5 mm) 1100S/000G-H175 36.5 mm 7.41 mm — Calibre 4400 AS
Patrimony self-winding (18 ct white gold, 36.5 mm) 4115U/000G-B908 36.5 mm 8.45 mm — Calibre 2450 Q6/3
Traditionnelle perpetual calendar ultra-thin (18 ct white gold) 4300T/000G-H106 36.5 mm 8.43 mm — Calibre 1120 QP
Historiques 222 (18 ct yellow gold) 4200H/222J-B935 37 mm 7.95 mm — Calibre 2455/2
Historiques 222 (steel) 4200H/222A-B934 37 mm 7.95 mm — Calibre 2455/2
Traditionnelle moon phase (18 ct white gold) 83570/000G-9916 36 mm 9.1 mm — Calibre 1410 AS
Historiques American 1921 (18 ct pink gold, 36.5 mm) 1100S/000R-H115 36.5 mm 7.41 mm — Calibre 4400 AS
Patrimony self-winding (18 ct pink gold, 36.5 mm, 8.45 mm thick) 4115U/000R-B907 36.5 mm 8.45 mm — Calibre 2450 Q6/3
Patrimony self-winding (18 ct pink gold, 36.5 mm, 9.15 mm thick) 85515/000R-B644 36.5 mm 9.15 mm — Calibre 2450 Q6/3
Traditionnelle perpetual calendar ultra-thin (18 ct pink gold) 4300T/000R-H107 36.5 mm 8.43 mm — Calibre 1120 QP
Traditionnelle quartz (18 ct white gold) 25558/000G-B157 30 mm 6.83 mm — Calibre 1202
Traditionnelle moon phase (18 ct pink gold, calibre 1410 AS) 83570/000R-9915 36 mm 9.1 mm — Calibre 1410 AS
Traditionnelle moon phase (18 ct pink gold, calibre 1410 AS/270) 83570/000R-H060 36 mm 9.1 mm — Calibre 1410 AS/270
Traditionnelle manual-winding (18 ct pink gold, 33 mm, calibre 1440) 1405T/000R-B636 33 mm 7.7 mm — Calibre 1440
Traditionnelle manual-winding (18 ct pink gold, 33 mm, calibre 1440/270) 1405T/000R-H061 33 mm 7.7 mm — Calibre 1440/270
Traditionnelle quartz (18 ct pink gold) 25558/000R-B156 30 mm 6.83 mm — Calibre 1202
Traditionnelle tourbillon chronograph 5100T/000R-B623 42.5 mm 11.7 mm — Calibre 3200
Traditionnelle tourbillon chronograph Collection Excellence Platine 5100T/000P-H041 42.5 mm 11.7 mm — Calibre 3200/260
Traditionnelle perpetual calendar chronograph 5000T/000P-B975 43 mm 12.94 mm — Calibre 1142 QP
Historiques Cornes de vache 1955 (18 ct pink gold) 5000H/000R-B059 38.5 mm 10.9 mm — Calibre 1142
Historiques Cornes de vache 1955 (steel) 5000H/000A-B582 38.5 mm 10.9 mm — Calibre 1142

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