Bremont Supermarine 300M GMT

Quick specs Bremont Supermarine 300M GMT
Price: starts at $ 4,150 | € 4.300 | £ 3,600 | approx. CHF 4’400 (rubber strap)
Size: 40 mm
Reference:
SM40-GMT-SS-GNBK-B (green, bracelet)
SM40-GMT-SS-GNBK-R-S (green, rubber strap)
SM40-GMT-SS-RDBK-B (red, bracelet)
SM40-GMT-SS-RDBK-R-S (red, rubber strap) – limited to 200 pieces in total
SM40-GMT-SS-BLBK-B (blue, bracelet)
SM40-GMT-SS-BLBK-R-S (blue, rubber strap) – limited to 500 pieces in total

The Bremont Supermarine 300M GMT is designed for adventurers and travelers, with a GMT function and robust construction. It serves those who navigate multiple time zones and extreme conditions and its creation stems from Bremont’s goal to produce durable, functional watches inspired by exploration.

Their Supermarine collection pays homage to the brand’s aviation and diving heritage. It draws its name from the Supermarine Spitfire, a British WWII aircraft. This watch line extends Bremont’s focus from aviation to marine environments, offering features suitable for diving and rugged use. The 300M GMT variant reflects this evolution, incorporating designs tested in Iceland’s harsh landscapes.

Design and Specifications of the Supermarine 300M GMT

This new Bremont Supermarine 300M GMT diver has a 40-millimeter case made from durable 904L stainless steel. The slim profile and a case depth of only 13 millimeters ensure comfort. Its bidirectional, bi-colored aluminum bezel provides a functional 24-hour scale, complemented by a gradient dial. It is available in Tundra Green, Ember Red, and Glacier Blue.

The green version is not a limited edition, the red version is limited to 200 pieces, and the blue one to 500 pieces. These dials feature bold accents, including orange or red markers and a GMT hand with super-luminova infill, enhancing visibility in low light. The date window is positioned at 3 o’clock for easy reference.

The Movement: Bremont’s caliber BE-93-2AV

This watch uses the caliber BE-93-2AV, an automatic movement offering a 50-hour power reserve. It is based on the Sellita caliber SW330-2 with date and GMT function. This Bremont caliber incorporates advanced components, including a Glucydur balance wheel and an Anachron balance spring, enhancing accuracy and stability.

The Supermarine 300M GMT is available with a quick-release stainless steel bracelet featuring micro-adjustment for adaptability. For versatility, a chevron-patterned rubber strap is also an option, suitable for aquatic activities or casual settings.

Pricing of the Bremont Supermarine 300M GMT

The Bremont Supermarine 300M GMT is priced at around 4k for the rubber strap version. Add about 300 to 400 for a stainless steel bracelet. Comparable watches include the Tudor Black Bay GMT and the Omega Seamaster Aqua Terra. The Tudor offers similar GMT functionality at a slightly lower price point, with a COSC certified movement. While the Omega emphasizes luxury with its co-axial movement and higher price.

Bremont positions itself as a robust option with its blend of resilience, design, and limited-edition exclusivity. And its British heritage might be a plus for some potential buyers.