Elegance Collection
Calibre 9S Édition Limitée 25e Anniversaire
SBGM253
Inspired by the clear blue sky as seen from the top of Mt. Iwate
Automatic 3-Day Power Reserve GMT
Caliber 9S 25th Anniversary Limited Edition
SBGM253
Elegance Collection
Caractéristiques
A limited-edition watch commemorating the 25th anniversary of the Caliber 9S mechanical movement.
Its design depicts the clear blue sky as seen from the top of Mt. Iwate, the soaring peak visible through the windows of the Grand Seiko Studio Shizukuishi, where Grand Seiko mechanical watches are assembled. A classic form prevails thanks to this creation’s mirror-finished bezel and case, gently curved lugs with Zaratsu polishing, and a box-shaped sapphire crystal. Inside is the Grand Seiko Caliber 9S66.
Assembled at the Grand Seiko Studio Shizukuishi by skilled craftsmen and women, the self-winding Caliber 9S66 is a GMT movement that runs for approximately 72 hours when fully wound.
Spécificités
| extérieur: | Acier inoxydable |
|---|---|
| Case back: | Fond de boîtier transparent |
| Fond de boîtier vissé avec 6 vis | |
| Composition du verre: | Saphir box- shaped |
| Revêtement en verre: | Revêtement anti-reflet sur la surface interne |
| Dimension du boîtier: | Diamètre 39.5mm Lug-to-lug 46.9mm Épaisseur 13.7mm |
| Band width: | 19mm |
| Type de boucle: | Fermoir à boucle déployante avec ouverture par bouton-poussoir |
| Calibre: | 9S66 Manuels d’utilisation |
|---|---|
| Type de mouvement: | Automatique avec fonction de remontage manuel |
| Réserve de marche: | Environ 72 heures (3 jours) |
| Précision: |
- 3 à + 5 secondes par jour
|
| Étanchéité: | Résistante aux projections d'eau |
|---|---|
| Résistance magnétique: | 4,800 A/m |
| Autres détails / Caractéristiques: |
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Sky blue dial and tempered blue GMT hand
The blue 24-hour scale printed on the pale blue sunray dial displays the second time zone, ensuring that subtlety and legibility distinguish the anniversary edition’s design in equal measure.
A special anodized titanium oscillating weight in Grand Seiko Blue
The timeless watches has a classic profile, yet a see-through case back provides a view of the thoroughly modern 9S66 GMT movement, which has been outfitted with a special titanium oscillating weight that has been colored Grand Seiko Blue through an anodic oxidation treatment.
Automatic 3-Day Power Reserve GMT
The watch is equipped with the automatic mechanical Caliber 9S66 with GMT function, which runs for approximately 72 hours when fully wound.
