Specifications
- Reference
- YSS300G
- Family
- Irony
- Category
- Classic
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 25 mm
- Case thickness
- 8 mm Official
- Lug-to-lug
- 28.7 mm Official
- Lug width
- —
- Water resistance
- 30 m
- Bezel
- —
- Calibre
- Quartz · calibre not named by the brand
Official product page · retrieved October 21, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
Looks small
Lug-to-lug 28.7 mm on a flat top of 54.1 mm: 53 % of the width.
Lug-to-lug is under 75% of the flat top. Fine to wear, but the watch may look small on you.
Measurements and sources
Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.
Case thickness
| Value | Type | Source | Date |
|---|---|---|---|
| 8 mm | Official | Swatch | October 21, 2026 |
Lug-to-lug
| Value | Type | Source | Date |
|---|---|---|---|
| 28.7 mm | Official | Swatch | October 21, 2026 |
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
No source gave this figure yet.
Other Irony references
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Irony Chrono 43 mm YVB416 | 43 mm | 12.67 mm | 49 mm | — |
Other Swatch models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Sistem51 Irony 42 mm SY23S400 | 42 mm | 13.8 mm | 50.6 mm | SISTEM51 |
| Skin 42 mm SS07B115 | 42 mm | 6.7 mm | 45.6 mm | — |
| Skin Irony 38 mm SYXG101 | 38 mm | 5.8 mm | 45.6 mm | — |
| Big Bold 47 mm SB02B104 | 47 mm | 14 mm | 52.5 mm | — |
| Gent 34 mm GE718 | 34 mm | 8.75 mm | 39.2 mm | — |
| New Gent 41 mm SO29Z150 | 41 mm | 9.85 mm | 47.4 mm | — |
Show 3 more
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Bioceramic MoonSwatch SO33M100 | 42 mm | 13.25 mm | 47.3 mm | — |
| Bioceramic Scuba Fifty Fathoms SO35B400 | 42.3 mm | 14.4 mm | 48 mm | SISTEM51 |
| MoonSwatch SO33M106 | 42 mm | 13.25 mm | 47.8 mm | — |