Seiko Prospex HBC011J1 – "Daytime Blue" Limited Edition

A professional diver’s watch with community design – inspired by the turquoise daylight of the sea.

To mark the 60th anniversary of Seiko diver’s watches, this Limited Edition was created in collaboration with the Seiko community. Fans decided on the color scheme – the result is Daytime Blue: an intense turquoise-blue dial with a matching bezel. The embossed wave pattern picks up on an iconic Seiko symbol and underscores the Prospex collection’s close connection to the water. Limited to 4,500 pieces worldwide.

Design & Character

The turquoise-blue dial with wave embossing creates an impressive sense of depth and catches the light like sun reflections on the sea. The color-coordinated bezel reinforces its maritime character. The stainless steel case with hard coating ensures high robustness, while the sapphire crystal with anti-reflective coating guarantees a clear view. LumiBrite on the hands and indices ensures perfect readability – even underwater.

Technical Details

Caliber: Seiko 6R55

• Automatic, manual winding capability
• Power reserve: approx. 72 hours
• Accuracy: -15 to +25 seconds/day
• Stop seconds hand function
• Date display

Materials:

• Case: Stainless steel with hard coating
• Crystal: Sapphire crystal
• Bracelet: Stainless steel
• LumiBrite on hands and indices

Dimensions:

• Diameter: 40 mm
• Thickness: 13.02 mm
• Lug width: 20 mm

Water resistance: 300 m diver’s

Magnetic resistance: 4,800 A/m

Special Features

• Limited Edition (4,500 pieces)
• Screw-down crown
• Screw-down case back
• "LIMITED EDITION" engraving
• Folding clasp with sliding adjustment

Included in Delivery

Box, warranty, manual