Seiko “Arnie” SNJ025 vs Timex Expedition Atlantis vs Casio Pro Trek PRW-3500: Comprehensive Outdoor Watch Comparison
The Seiko Prospex SNJ025 “Arnie” is a solar-powered analog-digital dive watch (Caliber H851) that runs ~6 months on a full charge, up to 21 months in power-save, with ±15 seconds per month
