M20 GMT [42mm] - Red

M20 GMT — Built for Adventure Across Time Zones

The M20 GMT returns with thoughtful upgrades that make this versatile sports watch even more efficient and convenient to own.

The M20 GMT moves effortlessly between casual, active and more dressed-up settings. Its full dive-ready construction, including a screw-down crown and 200M water resistance makes it tough enough for demanding adventures, while its clean, elegant design looks equally at home at dinner or in the office.

A new, lighter handset reduces the power required to drive the hands, while a higher-capacity battery extends the expected interval between battery changes from approximately 3–4 years to 4–5 years. That means less frequent servicing, less hassle and a lower long-term cost of ownership.

The dedicated GMT hand allows you to track a second time zone at a glance - ideal for frequent travellers, international calls or simply keeping track of time somewhere important to you.

A double-dome sapphire crystal provides exceptional scratch resistance while adding a distinctive vintage-inspired bubble effect that complements the softly rounded case. Super-LumiNova® on the hands and dial markers ensures excellent visibility when the light fades.

Key Features

• Swiss 515.24H+ GMT Movement: Accurate, dependable timekeeping with an independently readable 24H second time zone
• Dedicated GMT Hand: Conveniently tracks home time or another time zone
• Extended 4–5 Year Battery-Change Interval: Less frequent servicing and lower ownership costs
• Upgraded Lightweight Handset: Reduces power consumption for greater efficiency
• Offset Screw-Down Crown: Secure water resistance without uncomfortable wrist bite
• Double-Dome Sapphire Crystal: Highly scratch-resistant with a distinctive vintage profile
• 200M / 660FT Water Resistance: Full dive-ready construction for adventures on land or underwater
• Super-LumiNova® Hands and Markers: Excellent visibility in low-light conditions

• Movement Swiss, Quartz, Ronda 515.24H+ GMT Movement
• Dial Color Black
• Screw-down crown
• Water Resistance 200 / 660
• SKU: 014AADAFD-DX-B-B-BT-BAMA-D-B

• Case Diameter 42mm
• Case Height 13mm
• Lug Width 22mm
• Lug-to-Lug 50mm

• Stainless Steel
• Sapphire Only