Emmanuel, known as 'quattro' on WatchProSite, offers a deep dive into the Patek Philippe ref. 5060S, a pivotal reference often overlooked in the brand's modern history. His meticulous research and stunning photography illuminate this 'Aquatilus' model, showcasing its critical role as a transitional piece between the Nautilus and the first Aquanaut. This article provides essential context for understanding the evolution of Patek Philippe's sport watch lineage.
Introduced in
1996, one year before the first officially named '
Aquanaut' model (ref. 5060A), the ref.
5060S has been a
transitional model between the
Roman numerals Nautilus ref.
3800 (about which I posted
here) and the first true
Aquanaut ref.
5060A: it had the same dial as the 3800 with
Roman numerals and
leaf hands, but had a redesigned
35 mm case (the 3800 was 37.5 mm) with
lugs and without the iconic 'ears' of the Nautilus. This lugged case came with a
leather strap and not with a bracelet. Officially part of the
Nautilus collection and
timeline, it was the first step towards the Aquanaut, its true
precursor or
forerunner.
This ref. 5060S (sometimes referenced without the 'S') was produced mainly in yellow gold (5060SJ) but also in rose gold (5060SR) and different dial variants were made, which you can see below. It is powered by caliber 330 SC.
Thanks for looking.
Best, Emmanuel
A/ ROMAN NUMERALS DIAL
1/ Yellow gold & black dial, ref. 5060SJ-001


credit: @aleksmladenovic (1-2) & Oliver & Clark (3-6)
2/ Yellow gold & opalin dial, ref. 5060SJ-010


credit: @queenbrandnames & everywatch
3/ Rose gold & opalin dial, ref. 5060SR-010





credit: a collected man (1-2), @classictimeclub (3 & 5) & analog shift (4)
B/ THREE ROMAN NUMERALS & STICK INDEXES
Yellow gold & opalin dial (unknown exact ref. number)

credit: classic 55 & @oldwatchlady
C/ STICK INDEXES
E/ THE NAUTILUS 40th ANNIVERSARY & AQUANAUT 20th ANNIVERSARY TIMELINES


credit: monochrome & the hour glass
About the Breguet Type XX Aéronavale Ref. 3800
The Patek Philippe reference 3800, introduced in 1981 and available from 1982, represents a significant evolution of the Nautilus line. Positioned as a mid-size alternative to the original reference 3700, it offered a more versatile wearing experience while retaining the distinctive porthole-inspired case design. This reference was notable for being the first Nautilus to feature an in-house automatic movement, marking a shift in Patek Philippe's manufacturing strategy for the model. It was produced until 2006, allowing for a wide array of material and dial variations over its production run.
The case of the reference 3800 measures 37.5 mm in diameter, a reduction from the larger 3700. It was produced in various metals, including stainless steel, yellow gold, rose gold, white gold, and platinum, often paired with integrated bracelets or leather straps. The watch is powered by the in-house automatic caliber 330 SC, which features a central rotor and provides a power reserve of approximately 48 hours. A sapphire crystal protects the dial, and the watch offers water resistance suitable for daily wear.
For collectors, the reference 3800 appeals to those seeking a more understated and wearable Nautilus compared to its larger predecessor. Its long production period resulted in numerous dial configurations, including black, blue, and white, with different hour marker styles. The 3800/1A-001 and 3800/1A-XII are specific stainless steel variants that highlight the model's enduring appeal in its original material. Its status as the first Nautilus with an in-house movement also adds to its historical importance within the brand's catalog.
Specifications
- Caliber
- 330 SC
- Case
- Stainless Steel
- Diameter
- 37.5 mm
- Dial
- Black
- Water Resist.
- 100m
- Crystal
- Sapphire
About the Patek Philippe Ref. 5060
The reference 5060 is a significant early iteration of the Aquanaut line, introduced in 1997. This model marked Patek Philippe's venture into a more contemporary, sport-oriented design, distinct from its established dress watch collections. It was presented as a robust yet refined timepiece, catering to a clientele seeking a versatile watch suitable for active lifestyles while retaining the brand's horological standards. The 5060 laid the groundwork for the Aquanaut's subsequent development and popularity.
This reference features a stainless steel case with a distinctive octagonal bezel, measuring 35.6 mm in diameter. It houses an automatic movement, specifically the caliber 330 SC, known for its reliability and slim profile. The watch is fitted with a sapphire crystal, providing scratch resistance and clear visibility of the dial. The case design incorporates a screw-down crown, contributing to its water resistance.
As an initial Aquanaut reference, the 5060 holds particular interest for collectors tracing the evolution of Patek Philippe's sport watch offerings. Its relatively compact size compared to later Aquanaut models appeals to those who prefer a more understated presence on the wrist. The 5060 was produced for a limited period, making it a notable piece for enthusiasts of the brand's modern history.
Specifications
- Caliber
- 330 SC
- Case
- Stainless Steel
- Diameter
- 35.6 mm
- Dial
- Black
- Water Resist.
- 120 m
- Crystal
- Sapphire
About the Patek Philippe Ref. 5060s
The Patek Philippe Aquanaut reference 5060s represents an early and significant iteration of the Aquanaut collection, launched in 1997. This reference was among the initial offerings that introduced a more casual, sport-oriented design language from Patek Philippe, distinct from the Nautilus but sharing some of its integrated bracelet aesthetic. It was positioned as a contemporary alternative, appealing to a new generation of collectors seeking a versatile luxury timepiece. The 5060s was produced in limited numbers, contributing to its distinct place within the brand's modern history.
The reference 5060s features a stainless steel case with a distinctive octagonal shape, measuring 35.6 mm in diameter. It houses the self-winding Patek Philippe caliber 330 SC, known for its reliability and slim profile. The watch is fitted with a sapphire crystal, providing clear visibility of the dial and protecting against scratches. Its construction emphasizes durability suitable for daily wear, while maintaining the refined finishing expected of the manufacturer.
This reference appeals to collectors interested in the foundational pieces of Patek Philippe's sport watch evolution, particularly those who appreciate the original design intent of the Aquanaut. Its limited production and status as one of the very first Aquanaut models make it a noteworthy example for enthusiasts tracing the lineage of the collection. The 5060s laid the groundwork for subsequent Aquanaut references, establishing key design codes that continue to define the line.
Specifications
- Caliber
- 330 SC
- Case
- Stainless Steel
- Diameter
- 35.6 mm
- Dial
- Black
- Water Resist.
- 120 m
- Crystal
- Sapphire