Seiko Prospex
Seiko Prospex dive watch guide: Seiko’s professional dive range spans the Turtle and Sumo to higher Marinemaster pieces. Modern Prospex divers are commonly 200 m / 660 ft rated with solid cases and 4R or 6R automatics (or more advanced calibres on upper models). Hardlex or sapphire crystals depending on reference. Excellent performance-to-price ratio. Compare water resistance, movement, case detai
Independent guide with indicative specs. Verify the exact reference, water resistance and seller terms before purchase. Affiliate links may earn a commission.
Seiko’s professional dive range spans the Turtle and Sumo to higher Marinemaster pieces. Modern Prospex divers are commonly 200 m / 660 ft rated with solid cases and 4R or 6R automatics (or more advanced calibres on upper models). Hardlex or sapphire crystals depending on reference. Excellent performance-to-price ratio.

This is editorial price context, not a live quote or guaranteed current price.
Quick answers about the Seiko Prospex
What is the water resistance of the Seiko Prospex?
200 m / 660 ft
What movement does the Seiko Prospex use?
4R / 6R Auto common
What should I check before buying the Seiko Prospex?
Check the exact reference number, current specification, condition, retailer terms, warranty and current price. Different references within the same collection can have different dimensions or movements.
Where to check current availability
Retailer listings can change. Check the exact reference, price, stock and terms at the destination.
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