Seiko Astron Ohtani Nexter HAB012J 2026 Limited Edition GPS Solar Wristwatch

Released today — September 24, 2026. The Seiko Astron Nexter HAB012J is a limited edition of 1,700 pieces produced in honour of Shohei Ohtani, Seiko's Global Ambassador, and his continued dominance as a Los Angeles Dodger. This is the most technically specified Ohtani collaboration Seiko has produced: GPS Solar Caliber 5X63, titanium construction throughout, sapphire crystal with Super Clear Coating on both surfaces, and a design programme that draws directly from the Dodgers home uniform without leaning on branding in any obvious way.

The dial carries the Dodgers' blue, white, and red at specific structural locations rather than as decoration: the 3 o'clock sub-dial houses Ohtani's jersey number "17" set in the same typeface used on the actual uniform. The case edges carry blue accents at the side buttons and crown. The two-tone special silicone strap — included alongside the titanium bracelet via Smart Switch® tool-free swap — references Ohtani's 二刀流 (two-way) identity as both pitcher and hitter, each side of the strap representing one role. The caseback bears Ohtani's actual signature, the LIMITED EDITION inscription, and the individual serial number confirming each watch's place within the 1,700-piece run. A matching signed special box is included.

GPS Solar Caliber 5X63 receives GPS satellite signals for automatic timezone correction across 38 timezones. Super Smart Sensor provides up to two auto-corrections per day when sunlight hits the dial. Full charge delivers approximately 6 months of drive. Pre-order opens September 25 in Japan through Seiko flagship channels. Shipping November 7, 2026.

Key Features:

• Dodgers Uniform Blue/White/Red — Jersey #17 in Uniform Typeface at 3 O'Clock: The design integrates the Dodgers home uniform colours structurally: blue at the case side buttons and crown, white and red across the dial architecture, and jersey number "17" rendered in the exact typeface used on Ohtani's actual uniform at the 3 o'clock sub-dial position. A specific, verifiable reference rather than a generic colour scheme.
• 二刀流 Two-Tone Special Silicone Strap — Smart Switch® Tool-Free Swap: The included special silicone strap is two-tone, referencing Ohtani's dual role as pitcher and designated hitter — each side of the strap representing one mode of play. Smart Switch® allows the strap to be swapped with the titanium bracelet via a simple button mechanism, no tools required. Two complete wearing configurations in the box.
• Ohtani Signature Caseback + Signed Special Box + Serial Number: The caseback carries Shohei Ohtani's actual signature alongside the LIMITED EDITION marking and the individual serial number — each watch confirmed as one of 1,700. The signed special box extends the collector's presentation beyond the watch itself.
• GPS Solar Caliber 5X63 — Super Smart Sensor, 38 Timezones, 6-Month Drive: GPS satellite signal reception for automatic timezone correction across 38 timezones with DST support. Super Smart Sensor adjusts reception timing automatically when sunlight hits the dial outdoors, performing up to two auto-corrections per day. Full charge drives the watch for approximately 6 months. 1/20 second stopwatch to 24 hours. Dual time display.
• Titanium Dia-Shield, Sapphire Super Clear Coating — 10ATM, 43.4mm: Titanium case and bracelet with Dia-Shield surface treatment for superior scratch resistance, approximately 40% lighter than stainless steel, nickel-allergy resistant. Sapphire crystal with Super Clear Coating on both inner and outer surfaces, suppressing light reflection by over 99%. 43.4mm diameter, 12.4mm thick. 10ATM daily life reinforced water resistance. Limited to 1,700 pieces worldwide.