When Timing Is Everything.

The Dwellingham Blue Note Deepsea Diver is a 43mm high-beat automatic dive watch built around precision, wrist presence, and the musical legacy of Herschel Dwellingham Sr.

Inspired by New York City's Blue Note jazz tradition and the discipline required underwater, this timepiece connects two worlds where timing matters: the stage and the deep. On stage, timing creates rhythm. Underwater, timing is survival.

Story

The Blue Note Deepsea Diver honors the legacy of Herschel Dwellingham Sr., a musician, film composer, television composer, Berklee School of Music graduate, and creator of notable charting music dating back to 1968.

Each Dwellingham timepiece is hand-finished and polished in the USA. Before sale, each watch is inspected, smoothed, and polished for improved comfort and a refined feel on the wrist.

Movement

• Movement type: Mechanical, self-winding automatic
• Calibre: ETA 2824-2
• Accuracy: -2/+2 seconds per day after casing
• Frequency: 28,800 vph high-beat sweep
• Jewels: 25 jewels
• Winding: Bidirectional self-winding rotor
• Power reserve: Approximately 38 to 42 hours

Functions

• Centre hour, minute, and seconds hands
• Instantaneous date with rapid setting
• Stop-seconds function for precise time setting
• Unidirectional diver bezel for elapsed-time tracking
• Helium escape valve for pressure equalization

Case & Construction

• Case diameter: 43mm
• Case thickness: Approximately 13 to 14mm
• Case material: 904L stainless steel, two-tone steel and gold
• Bezel: Unidirectional rotating diver bezel
• Bezel insert: Blue ceramic with yellow markers
• Dial: Silver sunburst dial with blue applied Roman numerals
• Crystal: Sapphire
• Crown: Screw-down, gold-tone, engraved
• Water resistance: 100m / 330ft
• Lume: Green luminous hands and markers
• Caseback: Solid engraved caseback

Bracelet Sizing

• Bracelet: Oyster-style, three-piece solid-link bracelet
• Material: 904L stainless steel, two-tone steel and gold
• Clasp: Folding safety clasp with glide-style extension adjustment
• Adjustment: Bracelet can be sized by removing links; clasp adjustment allows additional fine tuning
• Recommendation: For the best fit, have the bracelet sized by a jeweler or watch professional

* Watch shown is for display purposes only. Your order will arrive with the same presentation box, NFC companion card, Legacy companion booklet, and microfiber cleaning cloth pictured above.

Included With Purchase

• Dwellingham Watch Co. presentation box
• NFC companion card booklet featuring the story of Herschel Dwellingham and his legacy
• Microfiber cleaning cloth

Specifications

• Model: Blue Note Deepsea Diver Automatic
• Edition: Limited Edition
• SKU: DWC-BND-PT5000-2

Dwellingham Watch Co.
When timing is everything.

International Shipping & Customs Notice

Shipping: All international orders are shipped via USPS Priority Mail International with full declared value insurance and signature confirmation required. Estimated delivery: 6–10 business days depending on destination and customs clearance.

Import duties & taxes: Import duties, taxes, and customs fees may be assessed upon delivery and are the sole responsibility of the recipient. Dwellingham Watch Company is not responsible for delays or additional charges imposed by your country's customs authority. Prices displayed for international markets include a handling adjustment to assist with import costs.