Rolex Submariner 41 vs Seiko Prospex SPB143
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Rolex Submariner 41
Seiko Prospex SPB143
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Frequently Asked Questions
Which is better: Rolex Submariner 41 or Seiko Prospex SPB143?▼
Both are excellent watches with different strengths. The Rolex Submariner 41 offers a larger case and costs more new. The Seiko Prospex SPB143 excels in overall construction. The best choice depends on your wrist size, budget, and preferred aesthetic.
What's the price difference?▼
The Rolex Submariner 41 retails for $9k–$10k, while the Seiko Prospex SPB143 is priced at $700–$900. Pre-owned, expect $12k–$16k and $550–$750 respectively. Actual secondary market prices vary based on condition and demand.
How do the case sizes compare?▼
The Rolex Submariner 41 has a 41mm case diameter with 12.9mm thickness, while the Seiko Prospex SPB143 measures 40.5mm × 13.2mm. Both have lug-to-lug measurements of 48mm and 48mm respectively. Consider your wrist size and wear style when deciding.
Which has better water resistance?▼
The Rolex Submariner 41 is water-resistant to 300m, while the Seiko Prospex SPB143 offers 200m. Both are suitable for swimming and snorkeling at their respective depths. For professional diving, verify the rating exceeds 300m and includes a screw-down crown.
How do the movements compare?▼
The Rolex Submariner 41 uses a automatic Cal. 3235 with 70 hours power reserve. The Seiko Prospex SPB143 features a automatic 6R35 with 70 hours power reserve. Both offer traditional mechanical craftsmanship.
Which holds value better?▼
Rolex and Seiko both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $12k–$16k for the Submariner 41 and $550–$750 for the Prospex SPB143. Condition, service history, and box/papers significantly impact resale value for both models.