The Patek 5140R-001 replica is a perpetual calendar that pairs technical mastery with a warm aesthetic rarely found at this level of complication. The Patek Philippe 5140R-001 houses the celebrated perpetual calendar layout inside a 37.2 mm rose gold tone case, finished with a brown sunburst dial that creates an unmistakable visual identity. Older listings called it a 5327 / 5140 series, but the 5327 has Breguet numerals and a 39 mm case; the baton markers here belong to the 5140. Our section on perpetual calendar 5140 clones explained covers what the dial shows and how it is set.

Specifications

• Model: Perpetual Calendar
• Reference: 5140R-001
• Case size: 37.2 mm
• Case: stainless steel, rose gold tone (genuine: 18k rose gold)
• Dial: brown sunburst, applied rose gold tone baton markers
• Complication: perpetual calendar, moon phase, 24-hour indicator
• Movement: clone Cal. 240 Q, self-winding
• Power reserve: 44 hours (genuine Cal. 240 Q: 48 hours)
• 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
• Water resistance: 25 m (same as genuine), splash only
• Crystal: sapphire
• Strap: dark brown alligator-pattern leather

The genuine perpetual calendar mechanism automatically accounts for months of 28, 30, and 31 days, including leap years. The moon phase complication achieves a deviation of just one day in 122 years. Each function has its own place: day and 24-hour indication at 9, month and leap year at 3, and the date hand around the moon phase at 6, a balanced three-subdial layout. On this clone the displays are reproduced and moved by corrector, and the perpetual logic is not verified, so ask for a function video.

Brown Sunburst Under a Rose Tone 5140R Case

The pairing of rose gold tone with a brown dial produces a tonal warmth that few other combinations achieve. The case material and dial color share a copper undertone, resulting in a cohesive appearance that feels intentional at every angle. Rose gold tone indices and hands emerge from the brown surface with clarity but without harshness. Explore additional perpetual calendars in our Complications range, or examine the 5524G Calatrava Pilot with black dial for a travel time complication with a larger case diameter and sportier profile.

Gyromax Balance in the Genuine Cal. 240 Q

Self-winding perpetual calendar movements face an engineering challenge: maintaining accuracy across temperature fluctuations without sacrificing the thin profile that dress watches demand. The genuine Cal. 240 Q inside the 5140 addresses this through a Gyromax balance with temperature-compensating properties, ensuring rate stability from wrist heat to ambient conditions. This attention to thermal performance is invisible to the wearer but fundamental to long-term accuracy. For collectors who want the look of that engineering alongside visual appeal, the brown 5140R super clone delivers both in a 37.2 mm package that wears with remarkable comfort.

Other versions of this model in stock: Patek Philippe 5140 grey dial, Patek Philippe 5140, Patek Philippe 5140 (85435), Patek Philippe 5140 blue dial.