
Grand Seiko
Reference SBGN027Item PL129629
Manufacturer price $4,320
$3,085Available · delivery in 2–3 weeks
What does 200 m water resistance mean?
From 200 m (20 bar) the watch is suitable for swimming and snorkelling. The metre rating refers to the test pressure of the water-resistance test, not a diving depth.
New to Grand Seiko? Read our Grand Seiko buying guide
The Grand Seiko Sport Collection Spring Drive GMT (reference SBGN027) has a 39 mm stainless steel case and a black dial, on a stainless steel bracelet.
It is powered by a quartz movement, calibre 9F86. Functions: date, center seconds and gmt/second time zone. Details: luminous indices, luminous hands and screw-down crown. Water resistant to 200 m.
Condition: new, 2026. Supplied with the original box and papers.
Checked by our specialist before it ships, and delivered fully insured.
Questions?
Ask about condition, papers or delivery, or send us your offer. We reply by email, usually within one business day. For a faster answer, message us on WhatsApp.
Name your price for this Grand Seiko Sport Collection Spring Drive GMT. We review every offer; there is no obligation for either side.