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Patek Philippe · Grand Complications

Strap for Patek Philippe Grand Complications 6300GR-001

The Grandmaster Chime 6300 White Gold / Blue takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

  • 4.8 out of 5 · 270 reviews
  • Ships in 1–3 working days
  • Worldwide shipping
  • 30-day returns
  • 12-month warranty on manufacturing defects
  • Hand-stitched in Milan

Lug width

21mm
21 mm strapsAll Patek Philippe
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Lug width21 mm
Case diameter47.7 mm
Reference6300GR-001
FamilyGrand Complications
MovementPatek Philippe caliber 300 GS AL 36-750 QIS FUS IRM Additional 24 Hours Hand (adjustable), Day / Night Indication, Hours, Minutes, Small seconds | Date, Day, Leap year, Month, Perpetual calendar, Year indicator | Moonphase | Alarm, Date Repeater, Grande Sonnerie, Minute repeater, Petite Sonnerie | Crown Position Indicator
Year2023
CaseYellow Gold | White Gold, Rose Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Standard spring bar · length 21 mm · Ø 1.8 mm double flange

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Grandmaster Chime 6300 White Gold / Blue — watch

Your watch with our straps

Grand Complications 6300GR-001 with Black Nubuck Alligator Strap with Hand-Stitched Tone-on-Tone Stitching
Grand Complications 6300GR-001 with Pink Ostrich Strap
Grand Complications 6300GR-001 with Millennium Green Alligator Strap — Minimal Stitching

Alligator and crocodile, Black

Black Nubuck Alligator Strap with Hand-Stitched Tone-on-Tone Stitching

€195

★ 5 · 2

See the strapAll 21 mm straps

1 / 20

Real photos of the strap and the case. No generated images.

What length do I need?

Measure your wrist with a tailor's tape or a piece of string, comfortably snug.

Wrist circumferenceLength (long side / short side)
15.0–16.4 cm110 / 70 mm
16.5–17.8 cm115 / 75 mm
17.9–19.0 cm120 / 80 mm
19.1–20.4 cm125 / 80 mm
20.5–21.6 cm130 / 85 mm
21.7–22.9 cm135 / 85 mm
over 22.9 cmon request

The ready-to-wear strap is 115 × 75 mm. For a smaller or larger wrist I make it in the right length: order your length.

What I'm asked about the Patek Philippe Grand Complications 6300GR-001

What strap size does the Patek Philippe Grand Complications 6300GR-001 take?

The Patek Philippe Grand Complications 6300GR-001 needs 21 mm between the lugs. It's the size I've been fitting on it for years.

Can the strap on the Patek Philippe Grand Complications 6300GR-001 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the Patek Philippe Grand Complications 6300GR-001?

Yes, in 21 mm leather. On a 47.7 mm case a calf strap works every day; if you want something more, alligator.

Which strap do you recommend for the Patek Philippe Grand Complications 6300GR-001?

A 21 mm calf strap, for every day. You'll find it ready in the 21 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

More Patek Philippe in 21 mm

For changing the strap

Classic Strap and Bracelet Removal Tooltwo-tip spring bar tool→Milano Straps Premium Swiss Standard Watch Bucklestang buckle, steel or PVD→Leather Conditioner Milano Strapsnourishes and protects the strap→Casati Milano Rectangular Epsom Leather Travel Case — Brownfor the watch and spare straps→

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com

Updated on · by Antonio Zichichi