Home / Watches / Casual / Seamatic 300 GMT 42mm Mens Watch Black
1.50ct Ceylon Blue Sapphire GIA • IGI Certified
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Sold by: Trabert Goldsmiths

Seamatic 300 GMT 42mm Mens Watch Black

$329.00 $378.35 Save $49.35
Select Metal & Gold Purity: 92.5 Sterling Silver
92.5 Silver
$329.00
10K YG
$491.69
10K WG
$491.69
14K YG
$563.15
14K WG
$563.15
18K YG
$670.30
18K WG
$670.30
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The Rotary Seamatic GMT, a dive watch designed for the international adventurer. Combining rugged functionality with a sleek, modern design, the Rotary Seamatic is built to accompany you on travels to underwater explorations and beyond. Its 316L stainless steel case and a 3-link stainless steel bracelet ensure lasting durability, while the eye-catching red and blue bi-directional GMT bezel offers both style and utility. The matte black dial is designed for maximum legibility, featuring an automatic GMT movement that adds a versatile complication for travellers. With an impressive water resistance of 300m, the Rotary Seamatic is ready for the most demanding dive conditions. The 42mm case size and 22mm lug width provide a bold presence on the wrist and ensure rugged reliability. At 14. 7mm thin and protected by sapphire glass, the Rotary Seamatic blends a robust construction with slick styling, making it an essential for adventurers.

Product Name Seamatic 300 GMT 42mm Mens Watch Black
Item Code / SKU GB04378/95
Category Watches
Subcategory Casual
Availability In Stock • Available Online

Frequently Asked Questions: Seamatic 300 GMT 42mm Mens Watch Black

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

Are the diamonds and precious materials in this Seamatic 300 GMT 42mm Mens Watch Black 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 Seamatic 300 GMT 42mm Mens Watch Black 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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