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Gaskets / O-Rings

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Save $5.00Case back gasket / O - ring Seiko FE308BAD2 for 5D44 / 5D88 / 7T62 / 7N42 / V147 / 8F33 genuine - Watch Plaza
Seiko 0Z3314B02 bezel gasket / o - ring 33MM for 5M42, 5M62, 5M82, 7T32, 7T42, 7T36, 7N36, V157, V175 - Watch PlazaSeiko 0Z3314B02 bezel gasket / o - ring 33MM for 5M42, 5M62, 5M82, 7T32, 7T42, 7T36, 7N36, V157, V175 - Watch Plaza
Seiko 0Z3214B02 bezel gasket / o - ring 32 MM - 5M63, 5M43, 5M22, 7N36, 7N42, 7A38, 7T32 - Watch Plaza
Seiko 86600630 Glass Gasket SKX007, SKX009, SKX011 & SKX171 - Watch PlazaSeiko 86600630 Glass Gasket SKX007, SKX009, SKX011 & SKX171 - Watch Plaza
Sold outCitizen 393 - 00211 Case Back Gasket 3660 - 351975 Aqualand - Watch PlazaCitizen 393 - 00211 Case Back Gasket 3660 - 351975 Aqualand - Watch Plaza
Seiko 0G381BA12 - P bezel gasket / o - ring 38 mm - 5D22, 5M82, 7L22, 7T92, V172, V175 - Watch PlazaSeiko 0G381BA12 - P bezel gasket / o - ring 38 mm - 5D22, 5M82, 7L22, 7T92, V172, V175 - Watch Plaza
Seiko 0C3880B02 - P Bezel Gasket 7C46 0AA0, 0AH0 & 0AJ0 Tuna Prospex - Watch Plaza
Seiko EK3310B04 Glass Gasket 5R65 0AK0 & 7C46 0AA0 Prospex - Watch PlazaSeiko EK3310B04 Glass Gasket 5R65 0AK0 & 7C46 0AA0 Prospex - Watch Plaza
Save $2.00Seiko 86592930 glass gasket / o - ring 6R15, 9S86, H601, 7S36, 4R36 - 00G0, 01D0, 01E0, 04G0 - Watch Plaza
Sold outSeiko 0Z3524B02 - P bezel gasket V175 - 0AD0 & 9F61 - 0AF0, 0AL0, 0AM0 - Watch Plaza
Save $9.00Seiko 86579800 bezel gasket / o - ring 35MM - 6R15, 6R24, 6R27, 9R65, 9R66, 9S86, 5R64, 5R66, 7N42, 5M62 - Watch PlazaSeiko 86579800 bezel gasket / o - ring 35MM - 6R15, 6R24, 6R27, 9R65, 9R66, 9S86, 5R64, 5R66, 7N42, 5M62 - Watch Plaza
Seiko EZ0140B0A Crown Gasket 4R36 - 01J0, 6R15 - 00G0 & 7002 - 7000 - Watch Plaza
Seiko 4R36, 6N42, 4R37, 7S36, 6R15, 6R21, 6R24, 6R27, 8F56 glass gasket / o - ring original - Watch PlazaSeiko 4R36, 6N42, 4R37, 7S36, 6R15, 6R21, 6R24, 6R27, 8F56 glass gasket / o - ring original - Watch Plaza
Seiko 0L0260B04 Crown Gasket 7549 - 7000 & 7C46 0AA0 Tuna Prospex - Watch Plaza
Seiko 0G365BA11 - P Bezel Gasket SBDX001, SBDX017 & SLA019 Marinemaster Prospex - Watch Plaza
Seiko 0C2740B01 Dial Gasket 7549 - 7009 & 7C46 0AA0 Tuna Prospex - Watch Plaza
Seiko FH2980B0A Case Back Gasket SCG010J1, SGT099J1 & SKH004P1 - Watch Plaza
Save $4.00Seiko 86565100 glass gasket 7A38 - 7020 - Watch Plaza
Seiko 86565100 Crystal glass gasket 7A38-7020 Sale price$15.00 Regular price$19.00
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Seiko FE388BAD2 Case Back Gasket SSE105J1, SSE145J1 & PX5043X1 - Watch Plaza
Seiko FZ1250B01 crown gasket A158 - 5060 & 0843 5009, 8020, 8029 & 8038 - Watch Plaza
Sold outCitizen 393 - 1169 Case Back Gasket 8945 - 087836 Wingman Promaster - Watch PlazaCitizen 393 - 1169 Case Back Gasket 8945 - 087836 Wingman Promaster - Watch Plaza
Citizen 393 - 7574 Glass Gasket 3660 - 351975 - Watch PlazaCitizen 393 - 7574 Glass Gasket 3660 - 351975 - Watch Plaza
Seiko 0C007BA11 Crown Gasket [4] 2C21 - 0080 Contra Fieldmaster - Watch PlazaSeiko 0C007BA11 Crown Gasket [4] 2C21 - 0080 Contra Fieldmaster - Watch Plaza

Genuine Gaskets / O-Rings for Watches – Authentic Replacement Parts

Ensure the **water resistance, durability, and longevity** of your timepiece with our collection of genuine watch gaskets and O-rings. Designed exclusively for **repairs and replacements**, these **factory-original gaskets** provide **optimal sealing, protection against moisture and dust, and long-lasting performance**.

Gaskets and O-rings play a critical role in maintaining a watch’s **waterproof integrity and internal movement protection**. Whether your gasket is **worn out, stretched, cracked, or missing**, choosing a **genuine replacement** ensures that your watch remains **sealed against moisture, dust, and debris**, preventing internal damage.

Authentic Watch Gaskets & O-Rings for Professional Repairs

Our collection features **100% factory-original gaskets and O-rings**, ensuring **perfect fitment, high-quality materials, and long-term durability**.

Types of Genuine Watch Gaskets & O-Rings Available

  • Case Back Gaskets: Ensures **a secure seal between the case back and watch case**, preventing water and dust entry.
  • Crown Gaskets: Located inside the watch crown to **reinforce waterproofing and prevent moisture penetration**.
  • Crystal Gaskets: Secures the **watch crystal to the case**, maintaining a **tight, waterproof seal**.
  • Bezel Gaskets: Found in **diver’s watches and rotating bezels**, ensuring **smooth movement and water resistance**.
  • Pushers & Chronograph Gaskets: Installed in **chronograph watches**, keeping pushers properly sealed and functional.
  • Tube O-Rings: Small yet crucial gaskets used inside **watch tubes for enhanced waterproofing**.
  • Silicone & Rubber Gaskets: High-quality gaskets made from **flexible, durable materials to withstand pressure and temperature changes**.

Compatible with Various Watch Brands & Models

  • Seiko, Citizen, and Orient Watches
  • Swiss and Japanese Quartz & Mechanical Watches
  • ETA, Sellita, and Miyota Watch Movements
  • Dive, Chronograph, and Dress Watches
  • Vintage and Modern Waterproof Watch Models

Why Choose Genuine Watch Gaskets & O-Rings?

  • 100% Authentic Watch Gaskets: No aftermarket or third-party substitutes—only **factory-original replacements**.
  • Perfect Fit & Compatibility: Designed for **seamless installation with specific watch cases and components**.
  • Ensures Water Resistance: Maintains **watertight seals** to protect your watch’s movement from **moisture and dust intrusion**.
  • Durable & High-Quality Materials: Manufactured from **premium silicone, rubber, and polymer compounds** for extended lifespan.
  • Preserves Watch Value & Functionality: Keeps your watch’s **original waterproof rating and performance intact**.
  • Essential for Watch Servicing: Required for **routine maintenance and case resealing** to maintain optimal performance.
  • Ideal for Professional Repairs: Trusted by **watchmakers, restoration specialists, and service centers worldwide**.
  • Worldwide Shipping: Secure global delivery of **genuine watch gaskets and O-rings**.

Why Avoid Aftermarket Watch Gaskets & O-Rings?

Using non-genuine replacement gaskets can compromise your watch’s **water resistance, structural integrity, and overall durability**, leading to:

  • Incorrect Fitment: Third-party gaskets may not seal properly, leading to **water ingress and potential movement damage**.
  • Inferior Material Quality: Non-original gaskets may **harden, crack, or degrade faster than genuine ones**.
  • Loss of Waterproof Rating: Poorly fitted gaskets can **fail under pressure**, making your watch vulnerable to **moisture damage**.
  • Reduced Watch Value: Watches fitted with non-authentic gaskets may **lose their original waterproof certification and resale value**.

By choosing **genuine watch gaskets and O-rings**, you ensure your timepiece remains **sealed, functional, and factory-correct for years to come**.

Shop Genuine Watch Gaskets & O-Rings Today

Whether you need a **case back gasket, crystal gasket, or crown gasket**, our collection of **factory-original watch gaskets and O-rings** provides the highest-quality replacement options. Browse our selection today and restore your timepiece with authentic replacement gaskets.