Skip to content
Seiko Prospex Sea

Seiko Prospex Sea

SolarSteel

Ref. SNE441

Collection: ProspexCase size: 43.5mmMovement: V157

The Seiko Prospex Sea, reference SNE441, is a dive watch with a 43.5 mm steel case. The case measures 11.6 mm thick, with a water-resistance rating of 200 metres. Solar-powered calibre V157 contains 2 jewels and operates for approximately 10 months when fully charged. The dial has a date display; the watch has a silicone strap. LumiBrite appears on the hands and indices. Movement accuracy is plus or minus 15 seconds per month. The case has a screw-down crown; the lug width measures 20 mm. A Hardlex crystal covers the dial.

Add to my inventory

Free account required - pre-fills all specs automatically

Last updated 9 Oct 2026Suggest a correction

FOR WATCH DEALERS

Trading the Seiko Prospex Sea?

Clone any catalog watch into your stock, sync it to Chrono24 and eBay, and invoice it with your own tax settings.