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Patek Philippe · Complications

Strap for Calatrava Travel Time 7134 White Gold

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm
20 mm strapsAll Patek Philippe
Lug width20 mm
Case diameter35 mm
Reference7134G-001
FamilyComplications
MovementPatek Philippe caliber 215 PS FUS 24H hours, minutes, small seconds, Additional 12 hours Hand (adjustable), Additional 24 hours Hand (fixed)
CaseWhite Gold

Spring bar

Swiss Standard universal spring bars

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

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Straps for the Complications 7134G-001

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Complications 7134G-001, seen from the bench

The Patek Philippe Complications ref. 7134G-001 is equipped with the caliber 215 PS FUS 24H with hour, minute, small seconds and dual time zone functions through an adjustable 12-hour hand and a fixed 24-hour hand. The movement offers simultaneous indication of two distinct time zones through the supplementary hands system. The reference belongs to the Complications collection of the Geneva manufacture.

Frequently asked questions

What lug width does the Patek Philippe Complications 7134G-001 have?

The Patek Philippe Complications 7134G-001 features a lug width of 20 millimetres. This measurement is critical for aftermarket strap compatibility: 18mm straps would be too tight and risk damaging the lugs, whilst 22mm straps will not fit. Measure from the inner edge to inner edge of the case at the lug attachment point.

Which strap material is most suitable for the Patek Philippe Complications 7134G-001 in white gold?

For the 18-carat white gold 7134G-001, alligator leather remains the classical choice, with regular grain and natural patina that emphasises the satin-finished metal. Shell cordovan (horse leather) represents a more refined alternative, developing a liquid patina as it ages. For daily wear, vegetable-tanned calf leather guarantees durability and suppleness without harsh chemical treatments. Cognac alligator or black vegetable-tanned leather create natural and elegant contrasts.

How do I replace the strap on a Patek Philippe Complications 7134G-001?

Strap replacement requires a spring bar tool. Place the watch on a soft cloth, insert the tool tip into the small lateral slot of the spring bar, press gently to retract it, and once released, remove the bar from the lug. Repeat on the opposite end. Insert the bars into the new strap and secure to the lugs again. If uncertain, consult a professional watchmaker.

Can I fit an aftermarket-compatible strap to the Patek Philippe Complications 7134G-001?

Yes, completely. The Patek Philippe Complications 7134G-001 accepts aftermarket artisanal straps provided they are manufactured for 20mm lugs. Reliable makers such as Casati Milano guarantee artisanal construction, premium materials (alligator, shell cordovan, vegetable-tanned calf) and finishing respectful of the watch's quality. Always verify lug dimensions match before purchase.

How long does a leather strap last on the Patek Philippe Complications 7134G-001?

Durability depends on material and usage. Quality alligator with vegetable tanning withstands 3–5 years of daily wear, developing increasingly rich patina. Shell cordovan lasts 7–10 years due to its structural density and self-healing capacity. Vegetable-tanned calf lasts 2–4 years with intensive daily use. Storage conditions (avoiding extreme humidity and prolonged sunlight) and periodic maintenance (neutral protective creams) significantly extend useful life.

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.

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