Seiko Astron NEXTER SBXY087 Solar Radio-Controlled Watch Black Dial
Seiko Astron NEXTER SBXY087 Solar Radio-Controlled Watch Black Dial
The Seiko Astron NEXTER SBXY087 is a solar radio-controlled watch powered by Seiko Caliber 8B63. It combines automatic time correction, world time, dual-time display, and a full automatic calendar with a lightweight titanium construction.
The black dial is housed in a 41.3 mm pure titanium case finished with Seiko’s Diamond Shield hard coating. A sapphire crystal with Super-Clear Coating provides clear readability, while the titanium bracelet features a one-push three-fold clasp and Smart Adjuster for fine adjustment.
The watch offers 10-bar water resistance, LumiBrite on the hands and indexes, and approximately nine months of operation when fully charged. Power-saving mode can extend operation to approximately two years.
Key Features
Seiko Caliber 8B63 solar radio-controlled movement
Pure titanium case with Diamond Shield hard coating
Black dial with LumiBrite hands and indexes
Sapphire crystal with Super-Clear Coating
World time function covering 25 time zones
Dual-time display and retrograde day display
Full automatic calendar through December 31, 2099
Titanium bracelet with Smart Adjuster clasp
Specifications
Specification | Details |
Brand | Seiko |
Model / Reference | SBXY087 |
Collection / Series | Astron NEXTER |
Movement | Seiko Caliber 8B63 |
Caliber | 8B63 |
Movement Type | Solar-powered quartz with radio-controlled time correction |
Case Material | Pure titanium with Diamond Shield hard coating |
Case Diameter | 41.3 mm |
Case Thickness | 10.6 mm |
Lug-to-Lug Length | 46.9 mm |
Crystal | Sapphire crystal with Super-Clear Coating |
Dial Color | Black |
Dial Details | LumiBrite hands and indexes; retrograde day display |
Bracelet / Strap | Titanium bracelet |
Clasp / Buckle | One-push three-fold clasp with Smart Adjuster |
Water Resistance | 10 bar |
Functions | Radio-controlled time correction, 25-time-zone world time, dual time, full automatic calendar through December 31, 2099, automatic hand-position correction, power saving, overcharge prevention |
Power Reserve | Approximately 9 months when fully charged; approximately 2 years with power saving |
Other | JIS Class 1 magnetic resistance; screw-lock crown; average accuracy of ±15 seconds per month without radio reception |
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