Essential details
Shipping:Express Delivery
Product Introduction
Wave Engraved Blue Dial (Iconic Signature Feature)
Deep blue dial embossed with three-dimensional Ukiyo-e wave textures, paired with square-and-dot composite luminous hour markers; an independently adjustable gold GMT hand. The dial bears the marking "GMT AUTOMATIC 3 DAYS DIVER’S 300M". Hour and minute hands, hour markers and bezel are all fully coated with LumiBrite luminous material.
Unidirectional Rotating Ceramic Diving Bezel
Dark blue ceramic insert bezel that is wear-resistant and colourfast, with luminous dot markers, distinguishing it from standard mass-produced aluminium bezels.
Case & Bracelet Dimensions and Upgrades
Case diameter: 42mm, case thickness: 13.3mm, total lug length: 48.6mm, lug width: 20mm, total watch weight: 188g
316L stainless steel case and bracelet treated with Diashield ultra-hard scratch-resistant coating
All-new multi-adjustable folding clasp with a 15mm wide extension range, enabling fine tuning to accommodate thermal expansion during diving and daily variations in wrist size; equipped with an integrated diving extension link.
Crystal & Crown
Curved sapphire crystal with an anti-reflective coating on the inner surface; screw-locked non-slip crown; solid case back engraved with commemorative patterns.
III. Cal.6R54 Movement (Universal for all high-end GMT models in the lineup)
Supports both automatic and manual winding, with hacking seconds function for precise time setting
24 jewels, beat rate of 21,600 vibrations per hour, 72-hour (3-day) extended power reserve
Daily accuracy rating: -15 to +25 seconds
Core functions: hours, minutes, seconds, date, independent 24-hour GMT dual time zone (the GMT hand can be adjusted separately without altering local time)
Magnetic resistance: 4800 A/
Deep blue dial embossed with three-dimensional Ukiyo-e wave textures, paired with square-and-dot composite luminous hour markers; an independently adjustable gold GMT hand. The dial bears the marking "GMT AUTOMATIC 3 DAYS DIVER’S 300M". Hour and minute hands, hour markers and bezel are all fully coated with LumiBrite luminous material.
Unidirectional Rotating Ceramic Diving Bezel
Dark blue ceramic insert bezel that is wear-resistant and colourfast, with luminous dot markers, distinguishing it from standard mass-produced aluminium bezels.
Case & Bracelet Dimensions and Upgrades
Case diameter: 42mm, case thickness: 13.3mm, total lug length: 48.6mm, lug width: 20mm, total watch weight: 188g
316L stainless steel case and bracelet treated with Diashield ultra-hard scratch-resistant coating
All-new multi-adjustable folding clasp with a 15mm wide extension range, enabling fine tuning to accommodate thermal expansion during diving and daily variations in wrist size; equipped with an integrated diving extension link.
Crystal & Crown
Curved sapphire crystal with an anti-reflective coating on the inner surface; screw-locked non-slip crown; solid case back engraved with commemorative patterns.
III. Cal.6R54 Movement (Universal for all high-end GMT models in the lineup)
Supports both automatic and manual winding, with hacking seconds function for precise time setting
24 jewels, beat rate of 21,600 vibrations per hour, 72-hour (3-day) extended power reserve
Daily accuracy rating: -15 to +25 seconds
Core functions: hours, minutes, seconds, date, independent 24-hour GMT dual time zone (the GMT hand can be adjusted separately without altering local time)
Magnetic resistance: 4800 A/