GRAND SEIKO Mechanical Hi-Beat Diver’s

A hi-beat 200m diver’s watch with the highest specifications

With its screw-down crown, distinctive hands generously coated with Lumibrite, one-way rotating bezel and water resistant to a depth of 200 meters, this watch provides all the security and legibility that the diver requires. It also offers the precision and durability of Grand Seiko's divers' high-beat movement, Caliber 9S85.

Each hand is different, to ensure that the time can be read easily and without error and the triangular marker at twelve o’clock ensures that, even at depth, no mistake is made.

Every component is built to last, but all divers know that their watch needs regular maintenance, just like every other device on which his or her life may depend. This is why the case, stem pipe and crown are designed for secure servicing and even the bezel has a four-part design that makes for easy disassembly and re-assembly at the Grand Seiko Service Centers.

The diver’s safety is what matters most and the rotating bezel is built for security. Of course, its rotation is uni-directional but it offers additional security and precision in that each click is for 30 seconds and not 60. It has deep grooves so that it can be turned accurately, even with dive gloves on.

Exterior: High-intensity titanium

Case back: Screw case back

Glass Material: Sapphire crystal

Glass Coating: Anti-reflective coating on inner surface

LumiBrite: LumiBrite on hands, index(es) and bezel

Case size: Diameter 43.8mm Lug-to-lug 51.0mm Thickness 14.7mm

Band width: 22mm

Clasp type: Three-fold clasp with secure lock & push button release, solid & slide adjuster

The perimeter of Band: 190mm

Movement

Caliber no.: 9S85 Instructions

Movement Type: Automatic with manual winding

Power reserve: Approx. 55 hours

Mean daily rate: +5 to -3 seconds per day

Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.

Normal usage accuracy: +8 to -1 seconds per day

Functions

Magnetic resistance: 4,800 A/m

Weight: 142 g

Other details / Features:

Unidirectional rotating bezel

Screw-down crown

Three-fold clasp with secure lock

37 jewels

• Refunds can be requested within 14 days of the date of despatch, and exchanged within 30 days from the date of despatch. If you choose to exchange your item outside of the 14 day refund policy, a refund will not be offered for the exchanged item unless the product is faulty.
• Unfortunately we cannot accept returns of earrings or cleaning products if the tamper proof packaging has been opened. This is for hygiene reasons and doesn't affect your statutory rights. We cannot accept items that have been engraved, personalised or altered.
• Our promise to replace the item or refund your money does not apply to faults or damages caused by accident, neglect or misuse.
• Except in relation to faulty or incorrectly supplied goods, where your statutory rights are unaffected, personalised goods made to a customer's specifications may not be returned. When your item is a special ordered large item, we do not keep stock of this item and we will raise an order through a supplier direct to you. In such cases you may not be able to return your goods if they are unwanted, however if you experience problems with your goods or order then please contact the Antonio Group customer experience team.
• Please Note: When processing your return we may need to speak with you before we are able to complete the process. If we are unable to make contact with you within 14 days of receiving your item(s), we will return it to the delivery address linked to the order.