Baltic Bicompax 001vsLongines HydroConquest 41Which Is Better in 2026?

Both are excellent watches with different strengths. The Baltic Bicompax 001 offers a more compact size and costs less new. The Longines HydroConquest 41 excels in water resistance. The best choice depends on your wrist size, budget, and preferred aesthetic.

The Baltic Bicompax 001 retails for $850–$1k, while the Longines HydroConquest 41 is priced at $1.2k–$1.5k. Pre-owned, expect $700–$900 and $900–$1.2k respectively. Actual secondary market prices vary based on condition and demand.

The Baltic Bicompax 001 has a 38mm case diameter with 11.5mm thickness, while the Longines HydroConquest 41 measures 41mm × 12mm. Both have lug-to-lug measurements of 46mm and 49mm respectively. Consider your wrist size and wear style when deciding.

The Baltic Bicompax 001 is water-resistant to 50m, while the Longines HydroConquest 41 offers 300m. 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 Baltic Bicompax 001 uses a automatic Valjoux 7750 with 42 hours power reserve. The Longines HydroConquest 41 features a automatic L888.4 with 72 hours power reserve. Both offer traditional mechanical craftsmanship.

Baltic and Longines both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $700–$900 for the Bicompax 001 and $900–$1.2k for the HydroConquest 41. Condition, service history, and box/papers significantly impact resale value for both models.