Squale 50 Atmos homages
One homage of the Squale 50 Atmos, drawn to scale beside it with price, movement and size.
42 mm across1 homage
See the homage
How to recognise one
Six marks make the look. The count says whether the one homage keeps each one.
Black bezel with dots
The one homage changes it. A black bezel with a lumed pip in its triangle at 12 and numerals every ten minutes.
Lume dots and triangle
Round lume dots mark most hours, with a triangle at 12 and bars at 6 and 9.
Orange minute hand
The minute hand is orange, and the hour hand is white with lume.
50 Atmos logo
A fish logo above PROFESSIONAL sits below the centre of the dial.
Date at 3
A white date window with a thin frame sits at 3.
Crown at 4
The crown sits low on the right of the case, near 4.
Each close-up covers about 12.5 mm of watch, using the listed case width and estimated photo edges.
The one homage
The only homage of the Squale on Bewrist so far.
Steeldive SD1979
42.5 mm
Nearest in size. 42.5 mm across, 0.5 mm wider than the 42 mm Squale.
Price not listed yet
Original specifications
Sizes and specifications apply to the version named below. Other versions can differ.
1521-026
Assigned reference is the Squale 1521-026 base; dimensions are supported by the color-matched 1521-026-BLR listing and current 1521 Classic family catalog result. Minor suffix/dial differences are recorded.
| Specification | Value | Sources and notes |
|---|---|---|
| Case width | 42 mm | Squale 1521-026-BLR specifications One cited source. One read source reports 42 mm for ref. 1521-026; treat as a single-source figure. |
| Lug to lug | 48 mm | Squale 1521-026-BLR specifications One cited source. One read source reports 48 mm for ref. 1521-026; treat as a single-source figure. |
| Thickness | 12.5 mm | Squale 1521-026-BLR specifications One cited source. One read source reports 12.5 mm for ref. 1521-026; treat as a single-source figure. |
| Lug width | 20 mm | Squale 1521-026-BLR specifications One cited source. One read source reports 20 mm for ref. 1521-026; treat as a single-source figure. |
| Movement type | automatic | Squale 1521-026-BLR specifications One cited source. One read source reports automatic for ref. 1521-026; treat as a single-source figure. |
| Movement calibre | Sellita SW200-1 | Squale 1521-026-BLR specifications One cited source. One read source reports Sellita SW200-1 for ref. 1521-026; treat as a single-source figure. |
| Case material | 316L stainless steel | Squale 1521-026-BLR specifications One cited source. One read source reports 316L stainless steel for ref. 1521-026; treat as a single-source figure. |
| Crystal | sapphire | Squale 1521-026-BLR specifications One cited source. One read source reports sapphire for ref. 1521-026; treat as a single-source figure. |
| Water resistance | 500 m | Squale 1521-026-BLR specifications One cited source. One read source reports 500 m for ref. 1521-026; treat as a single-source figure. |
| Lume | Super-LumiNova | Squale 1521-026-BLR specifications One cited source. One read source reports Super-LumiNova for ref. 1521-026; treat as a single-source figure. |
| Power reserve | 38 hours | Squale 1521-026-BLR specifications One cited source. One read source reports 38 hours for ref. 1521-026; treat as a single-source figure. |
| Weight | 100 g | Squale 1521-026-BLR specifications One cited source. One read source reports 100 g for ref. 1521-026; treat as a single-source figure. |
Sources and unconfirmed details
- Squale 1521-026-BLR specifications, read 2026-10-07T00:00:00Z
- Squale 1521 catalog, read 2026-10-07T00:00:00Z
1521CL.SQ20Shown in the photograph
Measurements belong only to the photographed 1521CL.SQ20. Other family references are not interchangeable.
| Specification | Value | Sources and notes |
|---|---|---|
| Case width | 42 mm | 1521CL.SQ20 specifications One cited source. Exact 1521CL.SQ20B bracelet listing, same pictured black polished 1521CL.SQ20 head. Power reserve stated38 to40 h, selected maximum40. |
| Lug to lug | 48 mm | 1521CL.SQ20 specifications One cited source. Exact 1521CL.SQ20B bracelet listing, same pictured black polished 1521CL.SQ20 head. Power reserve stated38 to40 h, selected maximum40. |
| Thickness | 12.5 mm | 1521CL.SQ20 specifications One cited source. Exact 1521CL.SQ20B bracelet listing, same pictured black polished 1521CL.SQ20 head. Power reserve stated38 to40 h, selected maximum40. |
| Lug width | 20 mm | 1521CL.SQ20 specifications One cited source. Exact 1521CL.SQ20B bracelet listing, same pictured black polished 1521CL.SQ20 head. Power reserve stated38 to40 h, selected maximum40. |
| Movement calibre | Sellita SW200-1 | 1521CL.SQ20 specifications One cited source. Exact 1521CL.SQ20B bracelet listing, same pictured black polished 1521CL.SQ20 head. Power reserve stated38 to40 h, selected maximum40. |
| Water resistance | 500 m | 1521CL.SQ20 specifications One cited source. Exact 1521CL.SQ20B bracelet listing, same pictured black polished 1521CL.SQ20 head. Power reserve stated38 to40 h, selected maximum40. |
| Power reserve | 40 hours | 1521CL.SQ20 specifications One cited source. Exact 1521CL.SQ20B bracelet listing, same pictured black polished 1521CL.SQ20 head. Power reserve stated38 to40 h, selected maximum40. |
Sources and unconfirmed details
- 1521CL.SQ20 specifications, read 2026-10-07
More about the 50 Atmos
Lay a homage over the SqualeAny of the 1, laid over the original at one scale
Lay the Steeldive SD1979 over the Squale
Slide to fade from one watch to the other and compare the case shapes. The figures below describe the version shown in the photograph.
42Squale 50 Atmos
42.5Steeldive SD1979Photos 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.
Squale 50 Atmos photo: 1521CL.SQ20. Steeldive SD1979 photo: SD1979 50 atmos, black dial, steel bracelet.
1521CL.SQ20, specifications and sources
| Measure | Squale | Steeldive SD1979 |
|---|---|---|
| Case width | 42 mm | 42.5 mm |
| Lug to lug | 48 mm | Not listed yet |
| Thickness | 12.5 mm | 13.2 mm |
| Lug width | 20 mm | 22 mm |
| Movement | Sellita SW200-1 | NH35 |
| Power reserve | 40 hours | Not listed yet |
| Water | 500 m | 200 m |
| Price | Not tracked here | Not listed yet |
Side view
Copies
Not compared yet
Gives it away
- Ceramic 120-click bezel insert with a raised lume pip
- Vertical rehaut, where the Squale slopes inward
No difference noted