SEIKO ASTRON NEXTER SBXY105 "Starry Sky" 2026 Limited Edition

The SBXY105 is a standout 2026 limited edition from Seiko’s Astron Nexter lineup, where everyday precision meets cosmic inspiration. Thoughtfully engineered and visually striking, this watch channels the vast beauty of the swirling night sky into its textured dial — a starry spiral pattern that captures the energy of galaxies in motion.

Lightweight titanium, advanced solar radio control, and thoughtful finishing come together in a timepiece that feels at home on the wrist whether you’re traveling the world or just appreciating moments close to home.

Key Features

• “Starry Sky” 2026 Limited Edition — inspired by the spiral galaxy and celestial motion.
• Solar-Powered Radio Control — Seiko’s solar quartz movement with Multi-Band radio receive for precise timekeeping across global regions.
• Spiral Pattern Dial — dark turquoise base with integrated shimmering “star light” texture representing a galaxy in motion.
• Perpetual Calendar — automatically adjusts date through 2099.
• World Time Function — covers 25 time zones, ideal for frequent travelers.
• Chronograph (60 min) — 1/5-second timing functionality.
• Radio Signal Sync — receives standard signals from Japan, China, USA, and Germany for accuracy.
• LumiBrite on Hands & Markers — enhanced legibility in the dark.
• Smart Adjuster Bracelet — easy micro-adjustments via push-button clasp.
• Limited Edition Serial — engraved case back with limited production number (700 pieces).

Specifications

• Model: SBXY105
• Edition: “Starry Sky” 2026 Limited Edition
• Movement: Solar Quartz (Cal. 8B92), radio-controlled
• Power Reserve: Approx. 6 months (full), up to 2 years in power-save mode
• Accuracy: ±15 sec/month (when not receiving signal)
• Functions:
• Radio time calibration
• Perpetual calendar (to 2099)
• World time (25 time zones)
• Stopwatch (1/5 sec, 60 minutes)
• Full auto calendar
• Hand position auto-correction
• Date display
• Case Material: Titanium with black hard coating
• Bracelet: Titanium with black hard coating, smart adjuster clasp
• Glass: Sapphire crystal with Super Clear Coating
• Water Resistance: 100 m / 10 bar
• Luminescence: LumiBrite on hands and indices
• Case Diameter: Approx. 41.3 mm
• Case Thickness: Approx. 10.6 mm
• Lug-to-Lug: Approx. 46.8 mm
• Weight: Approx. 90 g
• Dial Color: Dark turquoise with glittering star-inspired pattern
• Band Color: Black
• Limited Production: 700 pieces worldwide
• Origin: Made in Japan

The Seiko Astron Nexter SBXY105 “Starry Sky” 2026 Limited Edition celebrates cosmic elegance and cutting-edge solar radio technology in one refined package. Its galaxy-inspired dial and lightweight titanium build blend celestial beauty with world-class precision, making this a compelling choice for collectors and travelers alike.