
Tonneau-shaped skeleton with dynamic machinery
BULOVA's 98A318 is a Makina series wristwatch with a visible automatic winding mechanism. The 40mm tonneau case gives off an urban and sophisticated presence. The navy dial makes it look stylish even in business settings. |
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Modern sporty adult sex appeal
A mechanical watch with a sunray-decorated bridge and navy bezel that gives it a luxurious feel. The see-through back allows you to enjoy the movement of the machine from the camera back. The shine of stainless steel adds a touch of quality and elegance to your everyday look. |
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High-quality comfort for active enjoyment
A durable navy rubber strap is used to provide a light and comfortable fit. The strong form makes it perfect as a gift for a loved one or as a reward for yourself. With reliable quality developed by Citizen, this is a masterpiece that can be used for a long time. |
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An original shape that combines tradition and innovation
The elaborate parts peeking through the sapphire glass give a sense of the owner's commitment. The calm color scheme makes it suitable for a wide range of occasions, from casual holiday styles to formal occasions. The stylish design is ahead of the times and gives an intelligent impression. |
|

Tonneau-shaped skeleton with dynamic machinery
BULOVA's 98A318 is a Makina series wristwatch with a visible automatic winding mechanism. The 40mm tonneau case gives off an urban and sophisticated presence. The navy dial makes it look stylish even in business situations. |
|

Modern sporty adult sex appeal
A mechanical watch with a sunray-decorated bridge and navy bezel that gives it a luxurious feel. The see-through back allows you to enjoy the movement of the machine from the camera back. The shine of stainless steel adds a touch of quality and elegance to your everyday look. |
|

High-quality comfort for active enjoyment
A durable navy rubber strap is used to provide a light and comfortable fit. The strong form makes it perfect as a gift for a loved one or as a reward for yourself. With reliable quality developed by Citizen, this is a masterpiece that can be used for a long time. |
|

An original shape that combines tradition and innovation
The elaborate parts peeking through the sapphire glass give a sense of the owner's commitment. The calm color scheme makes it suitable for a wide range of occasions, from casual holiday styles to formal occasions. The stylish design is ahead of the times and gives an intelligent impression. |
|
Genuine 3 Year Warranty Free Shipping Bulova Classic Machina Open Heart Men's Watch 98A318 BULOVA CLASSIC Analog Navy ◆BULOVA was founded in 1875 by Joseph Bulova. By thoroughly standardizing production and providing affordable watch products at a high standard, Bulova quickly became one of America's leading watch manufacturers. We accurately assess the current situation, challenge the limits, and continue to create innovations that bring surprise and joy to people. A tonneau case model with a skeleton dial from the Classic collection that stands out with a unique and mature atmosphere. The bridge is decorated with sunrays, and the movement parts have been carefully finished. The glass and case are gently curved, and the case has a hairline, creating a sharp design that makes the boldness of the dial stand out. Release date: Released in May 2025
| Product number |
98A318 |
| Drive method |
automatic winding |
| Material: case |
Stainless steel (navy PVD) |
| Material: belt |
rubber |
| windshield |
Curved sapphire glass (non-reflective coating) |
| Dial color |
navy |
| belt color |
navy |
| Size (length x width x thickness) |
48×40×14mm |
| weight |
Approximately 94.3g |
| Specifications |
Waterproof for daily life (5 atm) open heart Power reserve: up to about 42 hours back skeleton Accuracy: -20~+40 seconds/day |
| accessories |
Warranty registration information card/dedicated box |
| Guarantee |
Three-year warranty from the manufacturer (issue of electronic warranty is required) After receiving the product, please register using the ``Information Booklet on Warranty Registration and Inquiries for Purchased Products''. |