Tudor Black Bay 58 vs Grand Seiko SBGA413 Shunbun
Tudor Black Bay 58 ($3,575) vs Grand Seiko SBGA413 Shunbun ($6,100) — side-by-side specs, weight, pros and cons to help you pick the right automatic watch.
Spec-by-spec
| Spec | Tudor Black Bay 58 | Grand Seiko SBGA413 Shunbun |
|---|
| Price | $3,575 | $6,100 |
| Weight | 145g | 160g |
| Movement | MT5402 (COSC) | 9R65 Spring Drive |
| Case | 39mm stainless | — |
| WR | 200m | — |
| Crystal | Sapphire + AR | — |
| Power | 70h reserve | — |
| Warranty | 5 years | — |
| Water Resistance | — | 100m |
| Case Diameter | — | 40.2mm |
| Power Reserve | — | 72h |
Pros & Cons
Tudor Black Bay 58
- COSC in-house movement
- 200m dive rating
- Sapphire crystal
- 5-year warranty
- 39mm perfect proportions
- $3,575 serious money
- Now very common on wrists
- Rolex family premium
Grand Seiko SBGA413 Shunbun
- Spring Drive magic
- Iconic dial
- Zaratsu finishing
- Very expensive
- Thick case
Tudor Black Bay 58 is the better value at $3,575. Both are part of our curated automatic watch index — tap through to check current pricing.