Frédérique Constant Classics AutomaticvsSeiko Presage SPB165

Both are excellent watches with different strengths. The Frédérique Constant Classics Automatic offers a more compact size and costs more new. The Seiko Presage SPB165 excels in water resistance. The best choice depends on your wrist size, budget, and preferred aesthetic.

The Frédérique Constant Classics Automatic retails for $900–$1k, while the Seiko Presage SPB165 is priced at $650–$800. Pre-owned, expect $650–$950 and $500–$700 respectively. Actual secondary market prices vary based on condition and demand.

The Frédérique Constant Classics Automatic has a 40mm case diameter with 10.5mm thickness, while the Seiko Presage SPB165 measures 40.2mm × 11.6mm. Both have lug-to-lug measurements of 47mm and 47mm respectively. Consider your wrist size and wear style when deciding.

The Frédérique Constant Classics Automatic is water-resistant to 50m, while the Seiko Presage SPB165 offers 100m. 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.

The Frédérique Constant Classics Automatic uses a automatic FC-306 with 38 hours power reserve. The Seiko Presage SPB165 features a automatic 6R35 with 70 hours power reserve. Both offer traditional mechanical craftsmanship.

Frédérique Constant and Seiko both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $650–$950 for the Classics Automatic and $500–$700 for the Presage SPB165. Condition, service history, and box/papers significantly impact resale value for both models.