The Serica 5303 PLD is a 2025 limited edition of the brand’s 5303 diving chronometer, developed with the Amicale des Plongeurs Démineurs (PLD). Its defining feature is a ceramic bezel with paired meter and minute graduations, which Serica says is intended to indicate maximum working time at depth. Serica lists a 39 mm steel case, 30-bar water resistance and an automatic, COSC-certified SoProd M100 movement; the official product page currently marks the 350-piece edition sold out.
What is the Serica 5303 PLD?
Serica describes the 5303 PLD as a specialist-oriented version of its 5303 diving chronometer, developed in close collaboration with the Amicale des Plongeurs Démineurs, an association of underwater-intervention specialists. The collaboration is the edition’s central distinction: the PLD is presented around the needs and habits of that community rather than as only a color or strap variation. Serica identifies it as a 2025 archive limited edition of 350 pieces. Serica’s official product page is the source for the edition description and manufacturer specifications.
What is different about the PLD’s design?
Dual meter-and-minute bezel
The DT MAX ceramic bezel combines graduations in meters and minutes. Serica says the pairing is designed to indicate maximum working time at depth. It is a distinctive way to express the PLD’s underwater-intervention brief, but it should not be treated as a substitute for dive training, decompression planning or a certified dive computer.
Dial and seconds hand
The dial carries the inscription “ANTIMAGNETIC CHRONOMETER,” and Serica highlights an enlarged luminous marker on the seconds hand as PLD-specific details. The collection’s standard 5303 page gives broader context about anti-magnetic construction and the regular bezel, but those collection-level descriptions should not automatically be read as additional PLD-specific specifications. Serica’s 5303 collection page describes that wider collection context.
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Strap options and named materials
Serica lists elastic strap options in Historic Green and Louise Blue alongside the traditional steel bracelet. It also names ceramic, enamel and sapphire among the materials used, but its product copy does not itemize which component uses each material. Exact strap width and compatibility with third-party replacements are not established by the product information cited here; confirm fit and attachment details with Serica before choosing a substitute.
Serica 5303 PLD specifications
| Specification | Serica’s listing |
|---|---|
| Case | 39 mm, 316L stainless steel |
| Water resistance | 30 bar |
| Movement | Automatic mechanical SoProd M100 |
| Certification | COSC chronometer certification, as stated by Serica |
| Bezel | Ceramic DT MAX bezel, graduated in meters and minutes |
| Edition | 2025 archive limited edition of 350 pieces |
These are manufacturer-listed specifications, not independent test results. In particular, the stated water resistance and chronometer certification are Serica’s claims; this article does not report separate testing.
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Can you still buy the 5303 PLD?
Serica’s official product page currently labels the 2025 archive edition sold out. A search-result display showed $2,003 on the English USD page and €1,690 on a Spanish-language page. Those are locale-specific displays, not a universal or guaranteed current transaction price, and the page’s price or stock status can change. Dealer and resale availability have not been established here, so check Serica or a named seller directly for current stock and regional pricing.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Who is the 5303 PLD for?
The PLD is most relevant to a buyer drawn to the collaboration with underwater-intervention specialists, the dual-scale bezel concept and the edition’s specific dial and seconds-hand details. The limited run and sold-out official listing also make it a model where availability may be the practical constraint. Anyone considering it for actual diving should evaluate equipment and procedures against their training and dive plan rather than relying on the bezel’s working-time indication.
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- SPINNAKER - OUR STORY: It is the sea and crafts that glide and dive into her waters that inspire so much of our design. The spirit of aquatic influence lies at the heart of each Spinnaker collection. Our timepieces, through a combination of material, design and craftsmanship, pay tribute to both a technical command and for a life beneath, beyond and beside the sea.
- MOVEMENT: The Fleuss Automatic Spongebob Squarepants Shell Mates Limited Edition is powered by a Japanese Miyota, 21 Jewels hand winding Automatic movement featuring a power reserve of 42 hours and subdial seconds display
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- WARRANTY : 2 Years International Warranty
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