Specifications
- Reference
- SPB165J1
- Family
- Presage
- Category
- Classic
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 39.3 mm
- Case thickness
- 11.1 mm Official
- Lug-to-lug
- 47.2 mm Official
- Lug width
- 20 mm Official
- Water resistance
- 100 m
- Bezel
- —
- Calibre
- 6R35 Official
- Power reserve
- about 70 h
Official product page · retrieved October 14, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
Comfortable
Lug-to-lug 47.2 mm on a flat top of 54.1 mm: 87 % of the width.
Lug-to-lug is 75 to 95% of the flat top, the usual comfortable range.
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 |
|---|---|---|---|
| 11.1 mm | Official | Seiko | October 14, 2026 |
Lug-to-lug
| Value | Type | Source | Date |
|---|---|---|---|
| 47.2 mm | Official | Seiko | October 14, 2026 |
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
| Value | Type | Source | Date |
|---|---|---|---|
| 20 mm | Official | Seiko | October 14, 2026 |
Calibre source
Official Seiko · retrieved October 14, 2026
Other versions in the same case
These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.
Other Presage references
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Presage Classic Series SPB463 SPB463J1 | 40.2 mm | 13 mm | 46 mm | 6R55 |
| Presage Cocktail Time SRPB41 SRPB41J1 | 40.5 mm | 11.8 mm | — | 4R35 |
| Presage Style60's GMT SSK013 SSK013J1 | 40.8 mm | 13 mm | 47 mm | 4R34 |
Other Seiko models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Prospex Speedtimer SPB513 Mechanical SPB513J1 | 39.5 mm | 12 mm | 44.5 mm | 6R55 |
| Prospex Land SPB209 SPB209J1 | 39.5 mm | 13.2 mm | 46.4 mm | 6R35 |
| Prospex Land SPB503 SPB503J1 | 39.5 mm | 12.7 mm | 46.4 mm | 6R55 |
| Prospex Land SPB155 SPB155J1 | 38 mm | 12.9 mm | 46 mm | 6R35 |
| Prospex Land SPB241 SPB241J1 | 38 mm | 12.9 mm | 46.2 mm | 6R35 |
| Seiko 5 Sports Field GMT SSK023 SSK023 | 39.4 mm | 13.6 mm | 47.9 mm | 4R34 |