Grand Seiko SBGA413 Shunbun vs Marathon GSAR
Grand Seiko SBGA413 Shunbun ($6,100) vs Marathon GSAR ($1,250) — side-by-side specs, weight, pros and cons to help you pick the right watch.
Spec-by-spec
| Spec | Grand Seiko SBGA413 Shunbun | Marathon GSAR |
|---|
| Price | $6,100 | $1,250 |
| Weight | 160g | 160g |
| Movement | 9R65 Spring Drive | Sellita SW200 |
| Water Resistance | 100m | 300m |
| Case Diameter | 40.2mm | 41mm |
| Power Reserve | 72h | — |
| Lume | — | Tritium |
Pros & Cons
Grand Seiko SBGA413 Shunbun
- Spring Drive magic
- Iconic dial
- Zaratsu finishing
- Very expensive
- Thick case
Marathon GSAR
- True milspec
- Tritium tubes
- Serial numbered
- Heavy
- Less brand cachet
Marathon GSAR is the better value at $1,250. If weight matters most, Grand Seiko SBGA413 Shunbun carries lighter at 160g. Both are part of our curated watch index — tap through to check current pricing.