Seiko Prospex Men’s Watch SPB103J1

The Seiko Prospex SPB103J1 is a rugged and capable men’s diver’s watch from Seiko’s acclaimed Prospex collection, designed for both everyday wear and underwater performance. It features a robust stainless steel case with a unidirectional rotating bezel and a striking green dial that enhances visibility and style. Powered by Seiko’s reliable automatic movement with manual winding (Caliber 6R35), it offers an impressive approx. 70-hour power reserve and precise timekeeping along with a date display. The face is protected by durable sapphire crystal, and the watch is water-resistant up to 200 meters, making it suitable for diving and other water activities. Finished with a comfortable stainless steel bracelet and a secure clasp, the SPB103J1 blends sporty functionality with classic styling.

Gender: Men
Movement: Automatic with manual winding (Caliber 6R35)
Power Reserve: Approx. 70 hours
Case Material: Stainless steel
Case Diameter: 45.0 mm
Case Thickness: 12.9 mm
Crystal: Sapphire crystal
Water Resistance: 200 m / 20 ATM
Bracelet Material: Stainless steel
Bracelet Colour: Silver
Dial Colour: Green
Functions: Hours, Minutes, Seconds, Date
Bezel: Unidirectional rotating bezel
Clasp: Three-fold clasp with secure lock and push-button release
Luminous Material: LumiBrite on hands and indexes

We aim to make your shopping experience smooth and reliable.

Shipping: We only ship to the EU.

• Orders are processed within 24–48 hours (working days).
  
• EU delivery: 3–7 working days
  
• Shipping costs are calculated at checkout.
  
• Tracking is provided for all orders.
  

Returns & Refunds:

• Change of mind returns accepted within 14 days (item must be unused and in original packaging).
  
• Return shipping for non-defective items is the customer’s responsibility.
  
• Refunds are issued once returned items are inspected.
  

All watches include a 2-year warranty on manufacturing defects.

Normal wear, accidents, or misuse are excluded.

Defective watches are eligible for repair, replacement, or refund — simply contact us with photos to claim.