Product Overview
The Seiko SUR373 Watch for Men from the Essentials Collection is a refined timepiece that blends timeless design with advanced functionality. Featuring a striking blue dial with a sunray finish, this watch exudes sophistication and modern elegance. Its durable titanium case and matching bracelet ensure both comfort and resilience, making it ideal for everyday wear. Equipped with a date calendar, sapphire crystal, and 100m water resistance, the SUR373 delivers precision and reliability in a sleek, professional package. Whether you’re dressing for the office or enjoying outdoor activities, this watch is built to complement any occasion.



Key Features
- Blue Dial with Sunray Finish – The radiant blue dial features a sunray pattern that catches the light beautifully, adding depth and visual interest. This elegant design enhances readability while maintaining a stylish, contemporary look. The subtle shimmer of the finish makes it suitable for both casual and formal settings, ensuring versatility in appearance.
- Date Calendar Function – Integrated into the dial, the date display provides practical utility for daily timekeeping. This feature allows wearers to easily track the day of the month at a glance, adding functional value without compromising the watch’s clean aesthetic. It’s a subtle yet essential detail for those who appreciate organization and precision.
- Titanium Case & Bracelet – Crafted from lightweight yet durable titanium, both the case and bracelet offer exceptional strength and corrosion resistance. Titanium is significantly lighter than stainless steel, reducing wrist fatigue during extended wear. Its hypoallergenic properties also make it ideal for individuals with sensitive skin, ensuring comfort and longevity.
- Sapphire Crystal – The watch face is protected by scratch-resistant sapphire crystal, one of the hardest materials used in watchmaking. This premium glass maintains clarity and resists everyday abrasions, preserving the watch’s pristine appearance over time. Unlike mineral or acrylic crystals, sapphire offers superior durability and optical brilliance.
- 100m Water Resistance – With a water resistance rating of 100 meters (10 bar), the SUR373 is suitable for swimming, snorkeling, and other water-related activities. This level of protection ensures the watch can withstand splashes, rain, and submersion, making it a reliable companion for both daily use and aquatic adventures.






Technical Specifications
- Model Number: SUR373
- Department: Mens
- Collection: Essentials
- Dial Color & Style: Round, Blue with Sunray Finish
- Display: Date Calendar
- Case Material: Titanium
- Bracelet Material: Titanium
- Crystal: Sapphire
- Water Resistance: 100 meters / 10 bar
- Package Dimensions: 4.8 x 4.69 x 3.5 inches; 6.38 ounces
- Date First Available: May 17, 2021
- Manufacturer: Seiko
- ASIN: B0954XWHZG






Benefits & Uses
The Seiko SUR373 is designed for men who value both form and function in a timepiece. Its titanium construction ensures long-lasting durability without the added weight, making it comfortable for all-day wear. The sapphire crystal face resists scratches, maintaining clarity and elegance even with frequent use. With 100m water resistance, it’s suitable for swimming and water sports, offering peace of mind in wet environments. The date calendar adds everyday practicality, while the sunray blue dial provides a sophisticated aesthetic that transitions seamlessly from business meetings to weekend outings. This watch is an excellent choice for professionals, travelers, and watch enthusiasts seeking reliability and style.


Why Choose This Product
The Seiko SUR373 stands out in the Essentials Collection for its perfect balance of durability, elegance, and functionality. Its titanium build and sapphire crystal offer premium materials typically found in higher-end models, yet it remains accessible and practical. The sunray blue dial adds a distinctive touch, setting it apart from standard black or white dials. Backed by Seiko’s reputation for precision and quality, this watch delivers exceptional value. With strong customer ratings and a design built for both daily wear and active lifestyles, the SUR373 is a smart investment for any modern man.

