The Patek 5140J-001 replica brings the layout of one of horology’s finest perpetual calendar movements into a 37.2 mm yellow gold tone case with a silvery opaline dial. The Patek Philippe 5140J-001 is a watch that pairs effortlessly with both formal and relaxed settings, offering versatility that many dress watches simply cannot match. Before ordering, read how the 5140 perpetual layout and its clone compare: every display is there, it is set by corrector, and a function video is yours on request.

Specifications

• Model: Perpetual Calendar
• Reference: 5140J-001
• Case size: 37.2 mm
• Case: stainless steel, yellow gold tone (genuine: 18k yellow gold)
• Dial: silvery white opaline, applied yellow gold tone baton markers
• Complication: perpetual calendar with moon phase
• Water resistance: 25 m (same as genuine), splash only
• Functions: hours, minutes, day and 24-hour subdial at 9, month and leap-year subdial at 3, pointer date with moon phase at 6
• Bezel: smooth polished
• Movement: clone Cal. 240 Q, automatic
• Power reserve: 44 hours (genuine Cal. 240 Q: 48 hours)
• Crystal: sapphire
• Strap: black alligator-pattern leather

The yellow gold tone case catches light in a way that feels organic and warm. At 37.2 mm, the proportions sit comfortably on a wide range of wrist sizes without appearing oversized. The silvery dial sets off the warm case colour, creating a contrast that feels cohesive rather than monotonous.

A 37.2 mm Yellow Tone 5140J-001 on the Wrist

This is a perpetual calendar you can wear every day. The 37.2 mm diameter slips under a shirt cuff without resistance, and the yellow gold tone reads warm next to the black strap. Whether paired with a tailored suit or a linen shirt on the weekend, the 5140J-001 adapts without effort. Discover more references in our Complications selection, or consider the 5140P-017 with anthracite dial for a cooler-toned alternative that shares the same movement architecture.

The 5140J-001 as an Everyday Calendar Watch

The perpetual calendar is often treated as a formal-only complication. The 5140J-001 challenges that assumption. Its warm yellow palette and refined proportions allow it to serve as a true daily companion rather than a special-occasion piece reserved for a safe. On the genuine, you set it, you wear it, and the calendar tracks itself for decades; on this clone the subdials are brought into line with the correctors. For those seeking a timepiece that blends seamlessly into real life while carrying genuine horological weight, the yellow tone 5140J super clone delivers on every count.

Other versions of this model in stock: Patek Philippe 5140, Patek Philippe 5140 blue dial, Patek Philippe 5140 in rose gold tone, Patek Philippe 5140 brown dial.