Product Overview
The Spinnaker Men’s Fleuss GMT Automatic Watch (Model SP-5120) is a precision timepiece designed for travelers, professionals, and watch enthusiasts who value both function and style. Built with a solid stainless steel bracelet and a self-winding automatic movement, this watch delivers reliable performance without the need for a battery. Its GMT functionality allows wearers to track a second time zone, making it ideal for frequent flyers or those coordinating across regions. The Fleuss collection reflects Spinnaker’s nautical heritage, combining rugged durability with refined aesthetics suitable for both casual and formal settings.
Key Features
- Automatic Movement: Powered entirely by the natural motion of your wrist, this watch eliminates the need for battery replacements and maintains consistent timekeeping through kinetic energy.
- GMT Functionality: The independent 24-hour hand enables tracking of a second time zone, offering practical utility for international travel or remote work coordination.
- Luminous Display: After exposure to light, the watch hands and indices emit a soft glow, ensuring clear visibility in low-light environments such as nighttime or dimly lit rooms.
- Water Resistance: Engineered for aquatic use, this watch is suitable for swimming and surface water activities. Specific depth ratings should be confirmed based on model specifications.
- Solid Stainless Steel Bracelet: Crafted from durable stainless steel, the bracelet provides a secure, comfortable fit with a polished finish that resists corrosion and daily wear.
Technical Specifications
- Model Number: SP-5120-55
- Department: Mens
- Movement Type: Automatic (self-winding)
- Case Material: Stainless Steel
- Bracelet Material: Solid Stainless Steel
- Water Resistance: Suitable for swimming (all Spinnaker watches are built for aquatic use)
- Luminous Features: Hands and indices charge with light for low-light visibility
- Package Dimensions: 6.89 x 4.72 x 3.23 inches
- Item Weight: 6.7 ounces
- Date First Available: May 14, 2024
- Manufacturer: SPINNAKER
- ASIN: B0D45M9SS6
Benefits & Use Cases
This GMT automatic watch is ideal for individuals who frequently travel across time zones or need to monitor multiple regions simultaneously. The automatic movement ensures long-term reliability and reduces maintenance, while the luminous display enhances usability during evening hours or in dark environments. Its stainless steel construction and water-resistant design make it appropriate for everyday wear, including light swimming and water exposure. The classic yet sporty design transitions seamlessly from office settings to outdoor adventures, offering versatility for modern lifestyles.
Important Notes
Care and usage instructions are available on the Spinnaker brand website or within enclosed documentation included with the watch. While the watch is water-resistant and suitable for swimming, users should verify depth compatibility for scuba or high-pressure water activities. The automatic movement requires regular wear to maintain optimal function; prolonged inactivity may require manual winding or resetting. For warranty details, customers are directed to the manufacturer’s official support page. This model was first made available in May 2024 and holds a Best Sellers Rank of #2,314 in Men’s Wrist Watches.








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Is the Spinnaker watch luminous?
Yes, after some previous light charging, the index and hands will have visibility in low-light conditions.
Does this watch need a battery?
If it is “Automatic” it is powered only by the normal movement of the wearer’s wrist and does not need a battery. More detailed instructions can be found on our brand’s website.
Where can I find instructions and care for the watch?
Instructions and care can be found on the brand website or in enclosed booklets.
What is a meca-quartz movement?
It’s a Japanese-made ‘hybrid’ movement or engine that blends quartz precision and accuracy with the character, charm and sweep-hand mechanics of an automatic movement.
Can I go swimming with my Spinnaker?
Yes, you can. All Spinnaker watches are built for aquatic use. Depending on the water resistance some will be suitable for skin or scuba diving as well.



