The Orient Star Open Heart Men's Black Watch RE-AV0005L00B offers a combination of superb craftsmanship and technical excellence, making it a standout in the Orient Star collection. The 41mm stainless steel case frames a deep blue dial with a captivating open-heart display at the 9 o’clock position, revealing the intricate automatic movement. A 50-hour power reserve indicator is located at 12 o’clock, with a small seconds subdial at 6 o’clock, enhancing the watch’s practicality and aesthetic appeal.

Powered by the reliable in-house Cal. F6F44 automatic movement, this watch is equipped with 24 jewels, hand-winding functionality, and a vibration rate of 21,600 vibrations per hour. The see-through caseback provides a glimpse into the movement, showcasing the fine craftsmanship of the Orient Star brand. The sapphire crystal glass, complete with an anti-reflective coating, ensures superior protection and visibility, while maintaining the watch’s sleek and polished look.

The black leather strap adds a sophisticated touch to the timepiece, secured with a buckle clasp for comfort and durability. This model is water-resistant up to 100 meters, making it ideal for everyday wear and special occasions alike. Whether you're looking for a watch that exudes timeless elegance or one that demonstrates the intricacies of mechanical watchmaking, the Orient Star RE-AV0005L00B offers both style and substance in abundance.