Seiko Prospex 1965 Heritage Diver HBC011: Fan-Selected Limited Edition
Seiko Involves Fans in Creating Limited Edition Heritage Diver
Seiko has launched a new version of their popular vintage-inspired 1965 Heritage Diver, featuring a dial and color palette chosen by fans through a public selection process. Launched to mark the 60th anniversary of the original 62MAS diver, Seiko presented four variants inspired by different ocean tones throughout the day.
The winner of last summer's campaign was the "Daytime Blue" colorway, evoking clear tropical waters under bright sunlight. Other options included bright yellow, deep green, and orange-red — each representing a different time of day on the ocean.
Technical Specifications
The HBC011 shares its platform with the enthusiast-favorite SPB lineup, specifically the '20MAS' generation released in 2024, which brought quality-of-life improvements including a refined case and updated movement.
| Specification | Detail |
|---|---|
| Reference | HBC011 |
| Case Diameter | 40.0mm |
| Case Thickness | 13.0mm |
| Lug-to-Lug | 46.6mm |
| Case Material | Stainless Steel |
| Dial Color | Daytime Blue |
| Water Resistance | 300m |
| Lume | Yes, on hands, markers, and 12 o'clock pip |
Movement: Caliber 6R55
| Feature | Specification |
|---|---|
| Caliber | 6R55 |
| Functions | Hours, Minutes, Seconds, Date |
| Power Reserve | 72 Hours |
| Frequency | 21,600 vph |
| Jewels | 24 |
| Accuracy | -15 to +25 seconds/day |
Design Heritage
The watch features the wave dial design introduced on last year's SPB511 limited edition, which serves as the basis for all four color variants. It also includes an updated clasp with on-the-fly micro-adjustment built into the dive extension — a feature introduced in 2024.
The 1965 Diver remains one of Seiko's most effective formats, striking a balance between vintage inspiration and modern sensibilities. Seiko has done an excellent job iterating on the model, with improvements ranging from major upgrades to smaller refinements between versions.
Pricing & Availability
| Detail | Information |
|---|---|
| Price | $1,400 USD |
| Availability | October 2026 |
| Limited Edition | Yes, 4,500 pieces worldwide |
| Strap | Stainless Steel Three-Link Bracelet with Micro-Adjust Clasp |
Frequently Asked Questions
Q: How was the color selected?
A: Seiko ran a public voting campaign in summer 2025, presenting four ocean-inspired color options. The "Daytime Blue" variant won the public ballot.
Q: Is this the same movement as the SPB series?
A: Yes, the HBC011 uses the same 6R55 movement found in the SPB451 and related models, with 72-hour power reserve.
Q: Will other colors be released?
A: Seiko has not confirmed whether the other three colors (yellow, green, orange-red) will see production, though enthusiasts hope for future releases.
Source: Hodinkee, August 28, 2026
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