Grand Seiko Introduces Compact Ultra-Accurate U.F.A. Ushio 300 Diver Under 41mm

Grand Seiko Introduces Compact Ultra-Accurate U.F.A. Ushio 300 Diver Under 41mm

Grand Seiko has unveiled a new Spring Drive diver, the Ultra-Accurate U.F.A. Ushio 300, which features a compact case measuring 40.8mm in diameter and 12.9mm in thickness. Constructed from High-Intensity Titanium, this dive watch includes improved specifications such as a 300m water resistance rating and a unique dial design inspired by the "Ushio" tide motif. The watch is equipped with a new Caliber 9RB1 UFA movement, recognized for its remarkable accuracy of ±20 seconds per year, allowing the brand to create a smaller and more precise diver. Retailing at $12,400, the new U.F.A. Divers are positioned as a more affordable option compared to their predecessors, which were priced at $12,600. The watch features a sophisticated design with bold applied indexes filled with Lumibrite and includes a high-quality bracelet that allows for micro-adjustments. This combination of aesthetic appeal and high functionality makes the U.F.A. Ushio 300 an enticing option for both Grand Seiko enthusiasts and dive watch collectors alike.

Buying Time Analysis: This story highlights the release of the new Grand Seiko Ultra-Accurate U.F.A. Ushio 300 Diver, which not only offers enhanced precision and a smaller, more wearable size but also represents a significant advancement in dive watch technology, making it an exciting development for both collectors and enthusiasts alike.

Read the full article from Hodinkee

Read more

Copyright 2026 - Jupiter Mars LLC