Tissot Seastar 1000 40mm Two-Tone Black Dial Dive Watch for Men

From the moment you wear it, the Tissot Seastar 1000 blends Swiss watchmaking precision with bold, modern style. The 40mm case strikes a refined balance between elegance and technical prowess, making this timepiece equally at home under a suit jacket or by the pool. Built to perform, it’s water-ready to 30 bar (300 meters) and engineered for reliability in any setting.

What makes this Seastar 1000 stand out

• Two-tone elegance with a partly matt-finished 316L stainless steel case and a central gold PVD-coated bracelet, paired with a black bezel for a sophisticated, versatile look.
• Robust underwater timing features a unidirectional turnable bezel with a precise minute scale, designed for reliable elapsed-time tracking in dive scenarios.
• Superior legibility thanks to Super-LumiNova on the hands and hour markers, ensuring clear readings in low-light conditions or underwater.
• Scratch-resistant clarity with both-sided anti-reflective sapphire crystal preserving the black dial’s contrast and readability.
• Swiss-made quartz movement driven by ETA F06.412, delivering dependable accuracy with a convenient date display.
• User-friendly customization Tissot’s quick strap-change system lets you swap straps to suit mood or occasion, expanding the watch’s styling potential.

Design, durability, and daily versatility

The Seastar 1000’s 40mm case size is intentionally versatile—bold enough to stand out on a formal wrist, yet compact enough for comfortable daily wear. The two-tone combination pairs beautifully with both casual and dressier attire, making it a go-to choice for travel, business meetings, or weekend adventures. The screw-down crown and screw-in case back reinforce its rugged construction, while the sapphire crystal shields the dial from scratches and glare.

Movement, display, and functionality

Powered by a Swiss-made quartz movement (ETA F06.412), this watch delivers precise timekeeping and a clear date at a glance. The dial features a black backdrop, legible hour markers, and luminescent hands for visibility when light fades. The case is designed to balance weight and comfort, weighing 134 g with a height of 10 mm to sit neatly on the wrist.

Ideal use cases

• Professional settings where a refined, capable dive-watch look is appropriate.
• Water activities and swimming sessions thanks to 300-meter water resistance and a secure screw-down crown.
• Evening events or weekend outings where a two-tone aesthetic adds a touch of luxury without sacrificing practicality.
• Everyday wear with the flexibility of quick strap changes to match outfits or activities.

What’s included and warranty

• Premium Tissot gift box for presentation and gifting.
• 2-year manufacturer’s warranty for peace of mind.

Care and maintenance tips

To preserve the pristine look and performance: rinse after saltwater exposure, wipe with a soft cloth, and use the strap-change system to switch to a different bracelet or strap as needed. Keep the crown screwed in when underwater to maintain water resistance and avoid sudden pressure changes that could affect the movement.

Technical specifications at a glance

• Brand: Tissot
• Family: T Sport; Collection: Seastar
• Movement: Quartz — Swiss Made, ETA F06.412
• Case diameter: 40 mm; Case thickness: 10 mm
• Case material: Partly matt-finished 316L stainless steel; Gold PVD-coated central links
• Bracelet: Partly matt-finished 316L stainless steel with central gold PVD coating; safety folding clasp with logo
• Dial: Black
• Crystal: Sapphire, anti-reflective coating on both sides
• Bezel: Unidirectional turnable gold tone/black with minute scale
• Water resistance: 30 bar (300 meters)
• Functions: Date display; EOL indication
• Weight: 134 g
• Origin: Switzerland

From first glance to everyday use, the 40mm Seastar 1000 Quartz models convey style, performance and versatility. Each model harmoniously combines elegance and technology, bringing together Swiss watchmaking know-how and timeless design. This extremely versatile case size is designed for those seeking a refined, elegant timepiece that can be worn day or night while still offering exceptional technical performance.

Like the existing 36mm and 45.5mm models, these models take their name from their certification of water resistance to 1,000 feet, equivalent to 30 ATM or 300 meters. They feature a unidirectional rotating bezel for reliable underwater timekeeping. Low-light legibility is further enhanced by the application of Super-LumiNova® to the watch’s hands and hour markers. Straps and bracelets can be changed using Tissot's quick, easy-to-use strap change system, giving owners the opportunity to choose from a wide range of compatible Tissot straps and personalise their watch to suit their mood or occasion.

Discover the classic elegance and modern functionality of this impressive timepiece collection. Meticulously crafted with a sleek stainless steel case and durable strap, these watches blend sophistication with durability. The striking black dial is protected by sapphire crystal, ensuring clarity and scratch resistance. Powered by precise quartz movement, these watches provide reliable timekeeping for any occasion. Whether you're dressing up for a formal event or enjoying a casual day out, these versatile watches effortlessly elevate your style. With their impressive build and timeless design, they make a perfect addition to any wardrobe.

• Swiss Made diving watch for women and men from the T-Sport collection
• Swiss Made quartz movement ETA F06.412
• display of hour, minute, second and date
• black dial
• luminescent hands and markers
• case made of partly matted 316L stainless steel
• screw-in case back
• screw-down crown
• uni-directional turnable gold tone/black bezel with minute scale
• both-sided anti-reflective scratch-resistant sapphire crystal
• partly matt-finished 316L stainless steel bracelet, central gold PVD-coated
• safety folding clasp with logo
• water resistant up to a pressure of 30 bar
• diameter 40 mm
• height 10 mm
• weight 134 g
• comes in a Tissot gift box