Patek Philippe · Complications

Strap for Patek Philippe Complications 4675G

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

Lug width20 mm
Case diameter37 mm
Reference4675G
FamilyComplications
MovementPatek Philippe caliber CH 28-520 Hours, Minutes | Chronograph, Column wheel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Complications 4675G

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Complications 4675G, seen from the bench

The Patek Philippe Complications ref. 4675G features a chronograph with a column-wheel mechanism powered by the in-house caliber CH 28-520. The 37mm white gold case has 20mm lugs. The movement offers hours, minutes and chronograph functions.

Frequently asked questions

What is the exact lug width of the Patek Philippe Complications 4675G?

The lug width of the Patek Philippe Complications 4675G is precisely 20 millimetres. This measurement refers to the distance between the two internal attachment points where the strap connects to the case. It is advisable to verify this dimension with a digital calliper before ordering a replacement strap to ensure perfect compatibility.

Which strap is recommended for the Patek Philippe Complications 4675G?

For the 4675G, Mississippi alligator represents the canonical choice: the regular grain texture and the patina that evolves over time harmonise magnificently with the white gold Genevan aesthetic. Valid alternatives include vegetable-tanned calf, structured shell cordovan, or a NATO strap in cordura for sportier wear. The choice depends on your usage context and personal preferences.

How do you change the strap on a Patek Philippe Complications 4675G?

Strap replacement requires a dedicated tool called a strap removal tool and, preferably, a magnifying lens. Carefully remove the springbar by threading a fine metal pin through the lug, slide out the old strap, then insert the new one. If you are uncertain, consult a qualified watchmaker to avoid damage to the lugs.

Is an aftermarket strap compatible with the Patek Philippe Complications 4675G?

Yes, any strap with a 20-millimetre lug width is structurally compatible with the 4675G. However, we recommend high-quality straps—certified alligator, vegetable-tanned calf, or shell cordovan—to maintain the overall elegance of the watch and ensure durability consistent with the quality of the case and movement.

How long does a leather strap last on a Patek Philippe Complications 4675G?

Lifespan varies depending on the material, frequency of use, and environmental conditions. A quality alligator strap, with ordinary care (protection from excessive moisture and direct sunlight), lasts 5–8 years; vegetable-tanned calf, 3–5 years; shell cordovan, 6–10 years. A strap worn daily requires servicing or replacement more frequently than one worn occasionally.

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