Seiko Prospex Alpinist Automatik GMT HBC007J1

Seiko Prospex Alpinist GMT HBC007 – Mechanical GMT watch with genuine outdoor DNA

Alpinist character with second time zone

The Seiko Prospex Alpinist GMT HBC007 combines the robust character of the Alpinist collection with a practical GMT function. It is aimed at those seeking a reliable automatic watch for everyday use, travel, and adventure.

With a diameter of 39.5 mm, the model remains comfortably wearable while offering a strong, sporty presence on the wrist.

GMT function for travel and international time

The additional 24-hour hand allows reading a second time zone. Combined with the 24-hour display on the bezel, the GMT function remains clear and quickly readable.

The red tip of the GMT hand adds a functional accent and improves orientation at a glance.

Automatic movement with three-day power reserve

Inside, the Seiko caliber 6R54 operates with automatic winding and additional manual winding option. The power reserve of about 72 hours ensures high everyday practicality and makes the watch convenient even if it’s not worn for a weekend.

Robust features for outdoors and travel

The stainless steel case with Super-Hard-Coating offers increased durability for everyday use. The domed sapphire crystal with inside anti-reflective coating reliably protects the dial and ensures clear readability.

The inner rotating bezel with compass function, screw-down crown, and 20 bar water resistance emphasize the watch’s outdoor capabilities.

Technical highlights

• Reference: HBC007
• Collection: Prospex Land
• Caliber: Seiko 6R54
• Movement: Automatic with manual winding option
• Power reserve: approx. 72 hours
• Functions: GMT, second time zone, hacking seconds
• Case: Stainless steel with Super-Hard-Coating
• Diameter: 39.5 mm
• Height: 13.6 mm
• Length: 46.4 mm
• Glass: Domed sapphire crystal
• Anti-reflective coating: Inside
• LumiBrite: Hands and indices
• Strap: Calf leather
• Clasp: Safety folding clasp
• Water resistance: 20 bar
• Magnetic resistance: 4,800 A/m
• Inner rotating bezel with compass
• Screw-down crown
• Screw-down exhibition case back

For explorers with a sense of precision

The Seiko Prospex Alpinist GMT HBC007 combines mechanical reliability, practical travel functions, and classic Alpinist details. A versatile watch for those who value style, technology, and a spirit of adventure even on the go.