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1.50ct Ceylon Blue Sapphire GIA • IGI Certified
Supermarine S300/BR 40mm Automatic Mens Watch High Definition View
White Gold / Sterling Silver View
Sold by: Trabert Goldsmiths

Supermarine S300/BR 40mm Automatic Mens Watch

$2,945.00 $3,386.75 Save $441.75
Select Metal & Gold Purity: 92.5 Sterling Silver
92.5 Silver
$2,945.00
10K YG
$4,401.30
10K WG
$4,401.30
14K YG
$5,040.96
14K WG
$5,040.96
18K YG
$6,000.14
18K WG
$6,000.14
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Supermarine S300/BR 40mm Automatic Mens Watch

Product Name Supermarine S300/BR 40mm Automatic Mens Watch
Item Code / SKU S300-BK-B
Category Watches
Subcategory Casual
Availability In Stock • Available Online

Frequently Asked Questions: Supermarine S300/BR 40mm Automatic Mens Watch

Find details regarding authenticity, materials, sizing, and care tailored to this piece.

Are the diamonds and precious materials in this Supermarine S300/BR 40mm Automatic Mens Watch authentic and certified?
Yes. All diamonds and gemstones are strictly inspected and graded by certified gemological standards. Every purchase includes an official Certificate of Authenticity detailing stone grades and precious metal purity.
What precious metal options and customizations are available?
This piece is crafted in Solid Gold & Sterling Silver. We also offer bespoke crafting in 10K, 14K, 18K Solid Yellow Gold, White Gold, Rose Gold, or Platinum upon request. Every piece carries official hallmark stamps guaranteeing genuine metal purity.
What type of movement and water resistance does this timepiece feature?
This timepiece is precision-engineered with a high-accuracy movement, scratch-resistant sapphire or mineral crystal, and rated water resistance suitable for daily wear.
How should I clean and maintain this Supermarine S300/BR 40mm Automatic Mens Watch to keep its brilliance?
Clean gently at home using warm water, mild soap, and a soft-bristled brush, then pat dry with a lint-free cloth. Avoid exposure to chlorine, bleach, household cleaners, and perfumes. Store your jewelry in the complimentary luxury presentation box when not being worn.
What shipping, warranty, and return guarantees are included?
Your order includes complimentary 100% fully insured express courier shipping with signature confirmation, discrete luxury gift packaging, a 30-day money-back satisfaction guarantee, and a lifetime warranty on metal casting and stone setting craftsmanship.
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