Serica 5303 diver homages
2 homages of the Serica 5303 diver, each drawn to scale beside it with price, movement and size.
39 mm across2 homages
See two to start with
How to recognise one
Five marks make the look. The count says how many of the 2 homages keep each one.
Two-scale bezel
The bezel carries minutes on the outer ring and hours on the inner one.
Round plots on thin lines
Lumed circles sit at the ends of fine lines running out from the centre.
Arrowhead hour hand
The hour hand ends in a large lumed arrowhead.
Bars at 3, 6 and 9
Lumed bars mark 3, 6 and 9.
Mesh bracelet
A fine steel mesh bracelet.
Each close-up covers about 12.5 mm of watch, using the listed case width and estimated photo edges.
Two to start with
Picked from the record by marks kept, price and size, each sold under its own maker's name, not as a Serica.
Tandorio TD225
about £94 $125.35, seen 2 Oct40 mm
Lowest price. The lowest price listed here.
IXDAO 5303 diver
40 mm
40 mm across.
Price not listed yet
Original specifications
Sizes and specifications apply to the version named below. Other versions can differ.
5303Shown in the photograph
Assigned reference 5303.
| Specification | Value | Sources and notes |
|---|---|---|
| Case width | 39 mm | Serica Réf. 5303: Specs & Price One cited source. Value is stated for reference 5303. |
| Lug to lug | 46.5 mm | Serica Réf. 5303: Specs & Price One cited source. Value is stated for reference 5303. |
| Thickness | 12.2 mm | Serica Réf. 5303: Specs & Price One cited source. Manufacturer-spec-derived value shown by third-party reference page; includes glass. |
| Lug width | 20 mm | Serica Réf. 5303: Specs & Price One cited source. Value is stated for reference 5303. |
| Movement calibre | Soprod M100 | Serica Réf. 5303: Specs & Price One cited source. Value is stated for reference 5303. |
| Case material | 316L stainless steel | Serica Réf. 5303: Specs & Price One cited source. Value is stated for reference 5303. |
| Water resistance | 300 m | Serica Réf. 5303: Specs & Price One cited source. Value is stated for reference 5303. |
| Power reserve | 42 hours | Serica Réf. 5303: Specs & Price One cited source. Value is stated for reference 5303. |
Sources and unconfirmed details
- serica-5303-official.error.txt, read 2026-10-07
- Serica Réf. 5303: Specs & Price, read 2026-10-07
More about the 5303 diver
Lay a homage over the SericaAny of the 2, laid over the original at one scale
Lay a homage over the Serica
Slide to fade from one watch to the other and compare the case shapes. The figures below describe the version shown in the photograph.
39Serica 5303 diver
40IXDAO 5303 diver
40Tandorio TD225Photos 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.
Serica 5303 diver photo: 5303. IXDAO 5303 diver photo: IXDAO-01 diver, black dial, black bezel, mesh bracelet.40 mm, 1 mm wider than the Serica
Serica 5303 diver photo: 5303. Tandorio TD225 photo: TD225 blue dial, blue bezel, bracelet.
5303, specifications and sources
| Measure | Serica | IXDAO 5303 diver |
|---|---|---|
| Case width | 39 mm | 40 mm |
| Lug to lug | 46.5 mm | 48 mm |
| Thickness | 12.2 mm | 12.6 mm |
| Lug width | 20 mm | 20 mm |
| Movement | Soprod M100 | Not listed yet |
| Power reserve | 42 hours | Not listed yet |
| Water | 300 m | 200 m |
| Price | Not tracked here | Not listed yet |
Side view
Copies
Not compared yet
Gives it away
No difference noted