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The “Spinnaker SpongeBob SquarePants 25th LE” is not one watch but a 22-product collaboration marking the cartoon’s 25th anniversary. The range includes automatic, mechanical and meca-quartz watches, with listed prices reaching $550. The exact reference determines the case, water resistance, production number and price.
What the Spinnaker SpongeBob 25th-anniversary collection is
Spinnaker describes the collaboration as commemorating the show’s 25th anniversary. Its current collection page lists 22 products and offers 16 limited-edition filters (Spinnaker Watches, collection page, accessed October 1, 2026). “25th LE” therefore identifies a family of watches rather than a single specification.
Prices on that collection page reach $550, but individual prices, stock and regional availability can change. Check the official product page for the reference you want immediately before ordering.
Key references and their documented specifications
SP-5151-03 Fleuss Automatic Conch Street Limited Edition
Spinnaker lists the SP-5151-03 at $395 and states that only 300 pieces are available in this colourway (Spinnaker Watches, SP-5151-03 product page, accessed October 1, 2026). The published specifications are:
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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 Chronograph Spongebob Squarepants Limited Editionis powered by a Japanese TMI VK series hybrid, Meca quartz chronograph movement featuring the ultimate precision of a quartz movement coupled with the charm and character of a mechanical automatic one
- THE FINER DETAILS: Featuring a 43mm Stainless Steel Case , 22mm Rubber Strap,sapphire Coatedsapphire Lens and Water Resistance Of Up To 10 ATM.
- WARRANTY: 2 years International Warranty
- Movement: automatic, as identified in the model name
- Strap: 22 mm orange silicone
- Water resistance: 15 ATM
- Crown: screw-down
- Weight: 105 g
- Warranty: two-year international warranty
The SP-5151-03 page does not establish a case diameter or crystal material in the information available here, so those details should be confirmed on the live listing rather than inferred from another SpongeBob reference.
SP-5142-01 Cahill
Spinnaker Japan lists SP-5142-01 at ¥74,800 tax included and limits it to 300 pieces worldwide (Spinnaker Japan, current SP-5142-01 product page, accessed October 1, 2026). The Japanese product page identifies an automatic movement, a 43 mm case, sapphire crystal, a rubber band and 20 ATM water resistance.
SP-5142-03 Cahill
Spinnaker Japan lists SP-5142-03 at ¥79,200 tax included and states a worldwide production limit of 350 pieces (Spinnaker Japan, current SP-5142-03 product page, accessed October 1, 2026). Its published design and specification details are the Cahill format: automatic movement, 43 mm case, sapphire crystal, rubber band and 20 ATM water resistance.
Fleuss versus Cahill: side-by-side
| Reference | Movement | Case diameter | Water resistance | Crystal | Strap or band | Production quantity | Listed price | Regional availability |
|---|---|---|---|---|---|---|---|---|
| SP-5151-03 Fleuss Automatic Conch Street LE | Automatic | Not stated on the cited product information | 15 ATM | Not stated on the cited product information | 22 mm orange silicone | 300 pieces in this colourway | $395 | Official listing; stock and region can change |
| SP-5142-01 Cahill | Automatic | 43 mm | 20 ATM | Sapphire | Rubber | 300 worldwide | ¥74,800 tax included | Spinnaker Japan listing; regional shipping and stock require confirmation |
| SP-5142-03 Cahill | Automatic | 43 mm | 20 ATM | Sapphire | Rubber | 350 worldwide | ¥79,200 tax included | Spinnaker Japan listing; regional shipping and stock require confirmation |
Do not apply the Cahill’s 43 mm, sapphire and 20 ATM specifications to the Fleuss SP-5151-03. They are separate references.
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Choose the Fleuss SP-5151-03 for the documented strap and lower water-resistance rating
The Fleuss is the clearly identified option if you want the orange 22 mm silicone strap, a 105 g listed weight and a screw-down crown. Its 15 ATM rating is substantial for everyday water exposure, but the available information does not establish the same 43 mm case or sapphire crystal specified for the Cahill watches.
Choose a Cahill if you want the larger 43 mm case and sapphire crystal
Both cited Cahill references use automatic movements, 43 mm cases, sapphire crystals, rubber bands and 20 ATM water resistance. A 43 mm case wears prominently, so measure your wrist and compare the manufacturer’s lug-to-lug dimensions if those are provided on the live page.
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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 Hull California Automatic Spongebob Squarepants Doodlebob Limited Edition is powered by a Japanese Miyota , 21 Jewels hand winding Automatic movement featuring a power reserve of 42 hours
- THE FINER DETAILS: Featuring a 42mm Stainless Steel Case , 22mm Solid Stainless Steel Bracelet,an Extra Silicone Strap, Anti Reflection Coating Sapphire Lens and Water Resistance Of Up To 10 ATM.
- WARRANTY : 2 Years International Warranty
Choose between SP-5142-01 and SP-5142-03 by design, price and edition size
The documented differences are the reference-specific design, price and stated production run: SP-5142-01 is ¥74,800 tax included with 300 pieces worldwide; SP-5142-03 is ¥79,200 tax included with 350 pieces worldwide. The cited information does not establish a performance difference between their movements or cases.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How limited is each watch?
“Limited edition” does not mean every reference has the same production quantity. The Fleuss page states 300 pieces for its yellow colourway, while the Japanese Cahill pages state 300 worldwide for SP-5142-01 and 350 worldwide for SP-5142-03. The collection’s 16 limited-edition filters cover multiple products, so always read the quantity attached to the exact reference.
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- Identify the full reference number, such as SP-5151-03, SP-5142-01 or SP-5142-03.
- Open that reference on Spinnaker’s official regional site; Japanese pricing is tax included as stated on the Japanese pages.
- Confirm the live price, currency, shipping destination, stock status and any regional restrictions.
- Check the production statement and specifications on the same page before paying.
- For a replacement strap, verify the model’s lug width. The cited Fleuss specification uses a 22 mm strap; do not assume that width fits a Cahill.
The available official listings do not prove that any model is currently sold out, and no independent resale or durability evidence is established here. Treat retailer listings and secondary-market claims separately from the manufacturer’s stated quantities.
Warranty and ownership details to verify
Spinnaker lists a two-year international warranty for the SP-5151-03. Warranty terms for the two Cahill references are not stated in the cited information, so confirm coverage, exclusions and the service route for your purchasing region before ordering.
Verdict
The Spinnaker SpongeBob 25th-anniversary release is a broad, reference-specific collection. The SP-5151-03 Fleuss is a $395 automatic with a 22 mm orange silicone strap, 15 ATM resistance and a 300-piece colourway run. The SP-5142-01 and SP-5142-03 Cahill watches are larger 43 mm automatics with sapphire crystals, rubber bands and 20 ATM resistance, limited to 300 and 350 pieces worldwide respectively. Match the reference to the specifications and verify live regional stock before buying.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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