Bidspirit auction | Seiko Prospex solar chronograph diver's

Seiko Prospex solar chronograph diver's wristwatch, Save the Ocean, 44 mm black-coated steel case, uni-directional bezel, blue gradient dial, aftermarket blue leather strap, original box and booklet included. Founded in 1881 by Kintar Hattori, Seiko pioneered the quartz wristwatch in 1969 and remains a leading innovator in Japanese horology, noted for durable dive models and precise solar technology.