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 accuracy. The Timex Expedition Atlantis T5K463 is a 100-meter water-resistant digital watch with ~5–7 years battery life on CR2016 and a weight of about 30 grams. The Casio Pro Trek PRW-3500-1 uses Tough Solar with Multi-Band 6 atomic timekeeping, and after a full charge its battery lasts about 23 months in power-save mode with automatic radio time synchronization. The Seiko SNJ025 is an analog-digital hybrid with a 12
