Seiko Prospex Sea Solar Diver’s

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Seiko Prospex Sea Solar Diver’s

Prospex · Prospex Sea Solar Diver's

Case
42.8 mm
Thickness
10.7 mm
Lug width
20 mm
Crystal
Sapphire
Updated 11 November 2026
About this watch

The Seiko Prospex Sea Solar Diver's is a 42.8 mm watch from the Prospex collection. Its stainless steel case is 10.7 mm thick and 49.2 mm from lug to lug, with 20 mm lugs. It is water resistant to 200 m. The crystal is sapphire.

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Last update:

11 November, 2026