BewristHomage watches, measured
Heimdallr Sea Ghost Titanium NTTD, white mesh retailer
Sea Ghost Titanium NTTD, white mesh retailer

Heimdallr Sea Ghost Titanium NTTD

A homage of the Omega Seamaster Diver 300M

Price not listed yet

Size
42 mm across, the same width as the Seamaster Diver 300M
Movement
Seiko NH35A, automatic. Sapphire crystal
Look
Keeps 1 of the 8 marks of the Seamaster Diver 300M
Gives it away
Adds a date at 6 that the No Time To Die edition does not have1 more under “Against the Seamaster Diver 300M”
Compare with another homage

Against the Seamaster Diver 300M

Omega Seamaster Diver 300M 210.30.42.20.01.00142Omega Seamaster Diver 300M 210.30.42.20.01.001
Heimdallr Sea Ghost Titanium NTTD42Heimdallr Sea Ghost Titanium NTTD

Photos use listed case widths and automatic case-edge readings. The readings have not been manually audited. Photo proportions stay unchanged. Perspective and lug length can differ.

42 mm, the same width as the Seamaster Diver 300M
Omega Seamaster Diver 300M 210.30.42.20.01.001 photo: 210.30.42.20.01.001. Heimdallr Sea Ghost Titanium NTTD photo: white mesh retailer.

The Omega drawn is the 210.30.42.20.01.001.

What gives it away

  • Adds a date at 6 that the No Time To Die edition does not have
  • Hands, bezel and case details differ from the Omega

  • Wave dial

    Not compared yet.

  • Triangle with a pearl at 12

    Not compared yet.

  • Open numerals on the bezel

    Not compared yet.

  • Round hour plots

    Not compared yet.

  • Arrow and ring hands

    Not compared yet.

  • Date at 6

    Same.

  • Helium escape valve

    Not compared yet.

  • Steel bracelet

    Not compared yet.

Omega left, Sea Ghost Titanium NTTD right.

Everything else

Every spec8 listed, each with where it came from

Every spec we have

As listed. Each figure links to where it was found.

For the Sea Ghost titanium case with steel bracelet, reference HSGNNTD-001-BLU, by Relative Time version.

Case width
42 mmrelative-time.com, 2 Oct
Lug to lug
49.5 mmrelative-time.com, 2 Oct
Thickness
13.5 mmrelative-time.com, 2 Oct
Lug width
20 mmrelative-time.com, 2 Oct
Movement calibre
Seiko NH35Arelative-time.com, 2 Oct
Case material
Titaniumrelative-time.com, 2 Oct
Crystal
Top Hat Sapphirerelative-time.com, 2 Oct
Bracelet material
Steelrelative-time.com, 2 Oct
The movementTime Module NH35, in plain words

The movement, in plain words

Heimdallr names more than one movement for the Sea Ghost Titanium NTTD: Seiko NH35A and Hangzhou 2565A. If the movement matters to you, check which one the seller sends before you buy.

How it runs. An automatic. Wearing it winds it.

Beat. It beats 21,600 times an hour, 6 a second, so the seconds hand sweeps in small steps.

Setting the time. The seconds hand stops when you pull the crown out, so you can set it to the second.

On your wrist42 mm across, 13.5 mm thick, on a wrist your size

How it sits on your wrist

Set your wrist circumference to compare the 42 mm case with a schematic wrist. The ellipse estimates wrist width and shape. It cannot predict your fit.

17.0 cm6.7 in around

This wrist model is about 56 mm across. The case spans 75% of that estimated width. The lug span ends 3.3 mm inside each model edge.

Wrap a strip of paper round your wrist just below the bone, mark where it meets and measure it.

42 mm case 49.5 mm lug to lug Wrist model about 56 mm across
Schematic section, with a 10 mm grid. The ellipse approximates wrist anatomy from circumference. Your wrist shape, lug curve and fit will differ.

How tall it stands

13.5 42 wide 49.5 lug to lug

The side view uses listed dimensions. Case shape and lug curve are schematic.

Side views to scale against other Omega Seamaster Diver 300M homages.

  1. Octopus Kraken OCT00413.5 mm
  2. Heimdallr Sea Ghost Titanium NTTD13.5 mm
  3. Bliger Seamaster No Time to Die-style diver14 mm
  4. Pagani Design PD-1667 / 007 Commander14 mm
  5. Pagani Design PD-168514 mm
  6. Addiesdive AD210614.5 mm
  7. Steeldive SD195715.75 mm
Earlier prices1 seen before, with the date

  • WR Watches, seen 2 Oct, sold out

    Sea Ghost black dial with NATO strap

    Seller page
More photographs5 from makers, sellers and owners

More photographs

More from Heimdallr4 more on Bewrist

Every Heimdallr watch

Beside other Omega Seamaster Diver 300M homagesThis watch and 5 more of its look, to scale

Drawn to scale by listed case width.

All 12 on the look page

SourcesThe 3 pages this record was built from