Seiko Prospex SPB240
The SPB240 mechanical watch is a contemporary reinterpretation of Seiko’s iconic 1968 Diver’s watch, blending heritage design with modern performance. Crafted in rose gold–tone stainless steel with a durable scratch-resistant coating, this striking timepiece delivers both elegance and resilience. Powered by the reliable Caliber 6R35 automatic movement, it offers an impressive power reserve of approximately 70 hours and operates at a frequency of 21,600 vibrations per hour. Designed for serious underwater performance, the SPB240 is water resistant to 200 meters and features LumiBrite hands and markers for exceptional legibility in low-light conditions. A sapphire crystal with anti-reflective treatment, screw-down crown, and robust bracelet with push-button deployant clasp complete this refined yet capable diver.
Technical Data
- Movement: Automatic
- Caliber: 6R35
- Frequency: 21,600 vibrations per hour
- Precision: +25 to -15 seconds per day
- Power Reserve: Approximately 70 hours
- Functions: Date display, LumiBrite hands and markers
- Case Material: Stainless Steel
- Case Diameter: 42.0 mm
- Case Thickness: 12.45 mm
- Crystal: Sapphire crystal with anti-reflective treatment
- Dial Color: Black
- Band Material: Stainless steel
- Lug Width: 20 mm
- Water Resistance: 200 meters / 20 bar
- Weight: 186 g
Features
- Modern reinterpretation of the 1968 Seiko Diver’s watch
- Rose gold–tone stainless steel case and bracelet with anti-scratch coating
- High-performance Caliber 6R35 automatic movement
- Long 70-hour power reserve
- Black dial with LumiBrite hands and indices
- Screw-down crown for enhanced water resistance
- Sapphire crystal with anti-reflective treatment
- Push-button deployant clasp
- Professional diver’s water resistance to 200 meters
F.A.Q.
They appreciate cut and details, things that aren't so obvious.
What payment methods can I use?
We offer many different payment methods including major providers like Mastercard, Visa, PayPal, American Express and Discover. We also offer an easy pay over time program through Affirm.
Can I purchase items with another currency?
No, at this time we are only able to accept U.S. dollars for purchases.
Can I make changes to my order after it’s been placed?
We do everything we can to fulfill orders quickly and unfortunately cannot make updates after an order has been placed. These changes include removing or adding products and/or changing the delivery address. If a mistake has been made with your order information, it’s quickest to create a new order with the correct information and then let our Customer Service by emailing sales@silvabros.com.
Do you offer e-gift cards for international customers?
E-gift cards are only available to customers shipping within the U.S.
How To Return My Items?
If you need to return an item please contact us at sales@silvabros.com with your order number and we will email you with the next steps.
