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Bergeon - Silcon 7 - Watchmaker Grease - Ref. 4509

€24,79
Prices exclude VAT.
Shipping calculated at checkout.

The Bergeon 4509 Silicone 7 Watch Gasket Grease is a premium Swiss-made waterproof silicone grease designed for lubricating and protecting watch case gaskets, case back seals, crown gaskets, O-rings, and threaded components during watch servicing. Trusted by professional watchmakers, horologists, and watch repair workshops, it helps maintain the water resistance of luxury, sports, diving, and everyday watches.

Its high vacuum pressure waterproof formula prevents moisture from entering the watch case through worn or poorly fitting gaskets while keeping rubber seals soft, flexible, and properly lubricated. Bergeon Silicone 7 will not evaporate, will not affect watch oils, will not run, harden, or break down on threads, and remains stable under extreme pressure and temperature changes.

The formula is completely resistant to moisture, salt water, sweat, acids, alkalis, and fungus, making it an essential consumable for maintaining reliable waterproof performance during professional watch repairs and servicing.

Key Features

  • Genuine Swiss-made Bergeon quality
  • Also known as Silicone 7
  • Waterproof silicone grease for watch gaskets and seals
  • High vacuum pressure sealant
  • Maintains watch water resistance
  • Suitable for case back seals, crown gaskets and O-rings
  • Prevents moisture ingress
  • Will not evaporate or affect watch oils
  • Will not run, harden or break down on threads
  • Resistant to temperature changes, moisture, salt, sweat, acids, alkalis and fungus
  • Ideal for professional watchmaking and watch repair

Product Specifications

  • Brand: Bergeon
  • Reference: 4509
  • Product Name: Silicone 7
  • Product Type: Waterproof Silicone Watch Gasket Grease
  • Made In: Switzerland
  • Application: Case gaskets, crown seals, O-rings & threaded components
  • Formula: High vacuum pressure waterproof silicone grease
  • Compatibility: Mechanical, automatic & quartz watches
  • Properties: Non-evaporating, non-hardening, oil-safe, waterproof
Bergeon 4509 Silicone 7 waterproof watch gasket grease for case back and crown seals
DAVTOOLS

Bergeon - Silcon 7 - Watchmaker Grease - Ref. 4509

€24,79

The Bergeon 4509 Silicone 7 Watch Gasket Grease is a premium Swiss-made waterproof silicone grease designed for lubricating and protecting watch case gaskets, case back seals, crown gaskets, O-rings, and threaded components during watch servicing. Trusted by professional watchmakers, horologists, and watch repair workshops, it helps maintain the water resistance of luxury, sports, diving, and everyday watches.

Its high vacuum pressure waterproof formula prevents moisture from entering the watch case through worn or poorly fitting gaskets while keeping rubber seals soft, flexible, and properly lubricated. Bergeon Silicone 7 will not evaporate, will not affect watch oils, will not run, harden, or break down on threads, and remains stable under extreme pressure and temperature changes.

The formula is completely resistant to moisture, salt water, sweat, acids, alkalis, and fungus, making it an essential consumable for maintaining reliable waterproof performance during professional watch repairs and servicing.

Key Features

Product Specifications

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