Seiko SKX diver homages
5 homages of the Seiko SKX diver, each drawn to scale beside it with price, movement and size.
42.5 mm across5 homages
See the 3
How to recognise one
Seven marks make the look. The count says how many of the 5 homages keep each one.
Black dive bezel
0 of 5 keep it, 4 not compared yet. A black bezel with white numerals every ten minutes and a lumed pip at 12.
Triangle at 12
A lumed triangle marks 12 on the dial.
Round plots and a pill
Lumed circles mark the hours, with a tall pill at 6.
Sword hands
Broad hour and minute hands with lume down the middle.
Day and date at 3
A window at 3 shows the day in red and the date.
Crown at 4
The crown sits at 4 under a case guard.
Jubilee bracelet
A steel bracelet of small five-piece links.
Each close-up covers about 12.5 mm of watch, using the listed case width and estimated photo edges.
The 3 that follow the SKX007
Most marks kept first.
- Heimdallr SKX007
42 mm
Price not listed yet
- Islander ISL-01
43 mm
Price not listed yet
- Steeldive SD1996
41.2 mm
Price not listed yet
Drawn to scale by listed case width.
Original specifications
Sizes and specifications apply to the version named below. Other versions can differ.
SKX007Shown in the photograph
Assignment names exact reference SKX007.
| Specification | Value | Sources and notes |
|---|---|---|
| Case width | 42.5 mm | Seiko case sizes comparisonSeiko SKX007 / SKX009 reviewThe Seiko SKX007 review Sources agree. Independent publishers agree on 42.5 mm for ref. SKX007. |
| Lug to lug | 46 mm | Seiko case sizes comparisonSeiko SKX007 / SKX009 reviewThe Seiko SKX007 review Sources agree. Independent publishers agree on 46 mm for ref. SKX007. |
| Thickness | 13.25 mm | Seiko SKX007 / SKX009 reviewThe Seiko SKX007 review Sources agree. Independent publishers agree on 13.25 mm for ref. SKX007. |
| Lug width | 22 mm | Seiko case sizes comparisonSeiko SKX007 / SKX009 review Sources agree. Independent publishers agree on 22 mm for ref. SKX007. |
| Movement calibre | 7S26 | Seiko case sizes comparison One cited source. One read source reports 7S26 for ref. SKX007; treat as a single-source figure. |
| Case material | stainless steel | Seiko case sizes comparison One cited source. One read source reports stainless steel for ref. SKX007; treat as a single-source figure. |
| Water resistance | 200 m | Seiko case sizes comparison One cited source. One read source reports 200 m for ref. SKX007; treat as a single-source figure. |
Sources and unconfirmed details
- Seiko case sizes comparison, read 2026-10-07T00:00:00Z
- Seiko SKX007 review, read 2026-10-07T00:00:00Z
- Seiko SKX007 review, read 2026-10-07T00:00:00Z
- Seiko SKX007 / SKX009 review, read 2026-10-07T00:00:00Z
- The Seiko SKX007 review, read 2026-10-07T00:00:00Z
SKX009
Assigned catalogue reference SKX009.
| Specification | Value | Sources and notes |
|---|---|---|
| Case width | 42 mm | Seiko SKX009 review | Chronometer CheckSeiko SKX009 specifications | Strap Mill Canada Sources agree. Chronometer Check and Strap Mill independently state the same SKX009 measurement. |
| Lug to lug | 46 mm | Seiko SKX009 review | Chronometer CheckSeiko SKX009 specifications | Strap Mill Canada Sources agree. Chronometer Check and Strap Mill independently state the same SKX009 measurement. |
| Thickness | 13.5 mm | Seiko SKX009 review | Chronometer CheckSeiko SKX009 specifications | Strap Mill Canada Sources agree. Chronometer Check and Strap Mill independently state the same SKX009 measurement. |
| Lug width | 22 mm | Seiko SKX009 review | Chronometer CheckSeiko SKX009 specifications | Strap Mill Canada Sources agree. Chronometer Check and Strap Mill independently state the same SKX009 measurement. |
| Movement calibre | 7S26 | Seiko SKX009 review | Chronometer Check One cited source. Chronometer Check identifies calibre 7S26. |
| Case material | stainless steel | Seiko SKX009 review | Chronometer Check One cited source. Chronometer Check identifies the case as stainless steel. |
| Crystal | Hardlex | Seiko SKX009 review | Chronometer Check One cited source. Chronometer Check identifies Hardlex crystal. |
| Water resistance | 200 m | Seiko SKX009 review | Chronometer Check One cited source. Chronometer Check provides this reference-specific specification; the second source focuses on dimensions. |
| Power reserve | 40 hours | Seiko SKX009 review | Chronometer Check One cited source. Chronometer Check provides this reference-specific specification; the second source focuses on dimensions. |
| Weight | 109 g | Seiko SKX009 review | Chronometer Check One cited source. Chronometer Check provides this reference-specific specification; the second source focuses on dimensions. |
Sources and unconfirmed details
- Seiko SKX009 specifications | Strap Mill Canada, read 2026-10-07
- Seiko SKX009 review | Chronometer Check, read 2026-10-07
More about the SKX diver
Lay a homage over the SeikoAny of the 5, laid over the original at one scale
Lay a homage over the Seiko
Slide to fade from one watch to the other and compare the case shapes. The figures below describe the version shown in the photograph.
42.5Seiko SKX diver
44Deep Blue NATO Diver 300M
42Heimdallr SKX007
43Islander ISL-01
43Islander ISL-02
41.2Steeldive SD1996Photos 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.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.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.Approximate photo scale using listed case widths. At least one photo has an estimated case edge or centre. Photo proportions stay unchanged. Perspective and lug length can differ.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.
Seiko SKX diver photo: SKX007. Deep Blue NATO Diver 300M photo: black · striped fabric NATO.42 mm, 0.5 mm narrower than the Seiko
Seiko SKX diver photo: SKX007. Heimdallr SKX007 photo: SKX007 black dial, 5-link Jubilee-style bracelet.43 mm, 0.5 mm wider than the Seiko
Seiko SKX diver photo: SKX007. Islander ISL-01 photo: black · 12-hour.43 mm, 0.5 mm wider than the Seiko
Seiko SKX diver photo: SKX007. Islander ISL-02 photo: ISL-02 black dial, black bezel.41.2 mm, 1.3 mm narrower than the Seiko
Seiko SKX diver photo: SKX007. Steeldive SD1996 photo: SD1996 SKX007 style, black dial, jubilee bracelet.
SKX007, specifications and sources
| Measure | Seiko | Deep Blue NATO Diver 300M |
|---|---|---|
| Case width | 42.5 mm | 44 mm |
| Lug to lug | 46 mm | Not listed yet |
| Thickness | 13.25 mm | Not listed yet |
| Lug width | 22 mm | Not listed yet |
| Movement | 7S26 | NH36 hacking edition |
| Power reserve | Not listed yet | Not listed yet |
| Water | 200 m | 300 m |
| Price | Not tracked here | Not listed yet |
Side view
Thickness not listed yet
Copies
Not compared yet
Gives it away
No difference noted