Seiko Automatic 24-Hour Watch

Timeless Design. Mechanical Craftsmanship.

Discover the appeal of traditional Japanese watchmaking with this Seiko automatic timepiece, powered by the reliable Caliber 4R39 mechanical movement. Combining refined styling with practical functionality, this watch offers a distinctive 24-hour hand display and an elegant design suited to everyday wear.

The stainless steel case features balanced proportions, measuring 41.8 mm in diameter, with a streamlined 48.4 mm lug-to-lug profile for a confident wrist presence. A dual-curved sapphire crystal provides durable protection while enhancing the clarity and depth of the dial.

Powered by automatic movement with manual winding capability, the watch delivers approximately 41 hours of power reserve. The transparent screw-down case back offers a view of the mechanical movement, adding an extra touch of horological appeal for enthusiasts who appreciate the artistry of mechanical timekeeping.

Completed with a stainless steel bracelet and a convenient deployment clasp with push-button release, this Seiko combines dependable mechanics with versatile, understated sophistication.

Key Features

- Automatic Mechanical Movement: Seiko Caliber 4R39 with manual winding capability.
- 24-Hour Hand Display: An additional hand for tracking time across a full 24-hour cycle.
- Dual-Curved Sapphire Crystal: Premium crystal construction for clarity and scratch resistance.
- Stainless Steel Case: Durable construction with a versatile, contemporary profile.
- See-Through Case Back: Showcases the mechanical movement through a transparent screw-down case back.
- Extended Power Reserve: Approximately 41 hours when fully wound.
- Deployment Clasp: Push-button release for convenient and secure wear.
- Everyday Versatility: Splash-resistant construction for routine daily use.

Technical Specifications

Movement

- Caliber: Seiko 4R39
- Movement Type: Automatic with manual winding
- Power Reserve: Approximately 41 hours
- Jewels: 24
- Functions: 24-hour hand, stop-seconds hand function

Case and Bracelet

- Case Material: Stainless steel
- Case Diameter: 41.8 mm
- Case Thickness: 12.5 mm
- Lug-to-Lug: 48.4 mm
- Lug Width: 20 mm
- Bracelet Length: 200 mm
- Clasp: Deployment clasp with push-button release
- Case Back: See-through screw-down case back

Crystal

- Crystal Type: Dual-curved sapphire crystal

Additional Details

- Water Resistance: Splash resistant
- Magnetic Resistance: 4,800 A/m

Mechanical Elegance for Every Day

With its traditional automatic movement, distinctive 24-hour display, and premium sapphire crystal, this Seiko timepiece offers a compelling blend of mechanical character and everyday practicality. The transparent case back reveals the craftsmanship within, making it an appealing choice for those who value both thoughtful design and the enduring appeal of automatic watches.

Experience the precision, heritage, and craftsmanship of Seiko mechanical watchmaking.