*PRE-ORDER* Seiko Prospex Sea 1965 Heritage Diver 40mm Blue Watch HBC011J1

*PRE-ORDER* — Expected delivery week of November 2, 2026.

The Seiko Prospex Sea HBC011J1 revives the brand's 1965 diver's silhouette as a fan-selected limited edition, finished with a vivid blue wave-textured "Daytime" dial and full 300m dive specification for genuine tool-watch capability.

Key facts
Brand: Seiko
Collection: Prospex Sea, 1965 Heritage Diver's Re-interpretation, Fan-Selected Limited Edition
Reference: HBC011J1
Movement: Automatic caliber 6R55 with manual winding, approx. 72-hour power reserve
Case material: DiaShield-treated stainless steel
Case size: 40.0 mm, 13.0 mm thick, 46.4 mm lug-to-lug
Dial: Vivid blue with embossed wave-inspired pattern
Crystal: Curved sapphire with anti-reflective inner coating
Water resistance: 300 m diver's, unidirectional rotating bezel, screw-down crown and caseback
Bracelet: Stainless steel with adjustable diver's clasp
Edition size: Limited to 4,500 pieces worldwide

Frequently Asked Questions

Is this watch new and authentic?
Yes — every watch we sell is 100% brand new and authentic, sourced directly from authorized channels.

What's included in the box?
The watch ships in its original manufacturer box with all accompanying papers/warranty card.

When will this pre-order ship?
Expected delivery is the week of November 2, 2026. We'll notify you as soon as it's ready to ship.

What is the warranty?
This watch comes with the full manufacturer's international warranty.