A Spring Drive diver’s watch in titanium, designed for maximum legibility and security
The Spring Drive 200m Diver’s watch has long been appreciated for its precision and robustness. This version features a case made of high-intensity titanium which is lighter than stainless steel and more resistant to scratches. Its legibility at depth is enhanced by the inclusion of Lumibrite
indexes at all twelve hour marks, including the one at three o’clock to the right of the calendar frame. To ensure that the time can be read easily and without error at a glance, there are 60 distinct markings as well as five numerals on the bezel. Each hand is different in design and stands out
clearly from the dial and the triangular marker at twelve o’clock ensures that, even at depth, no mistake is made. Every component is built to last but every diver knows that their watch needs regular maintenance, just like every other device on which his or her life may depend. This is why the
titanium case and bezel are designed for secure disassembly and re-assembly when routine checks are made at the Grand Seiko Service Centres.
With its screw-down crown, one-way rotating bezel, water resistance to 200 metres and anti-reflective coating on inner surface of the crystal, this watch provides all the security and legibility that the serious diver requires.
|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 44.2mm Lug-to-lug 51.0mm Thickness 14.0mm|
|Clasp type:||Three-fold clasp with secure lock & push button release, solid & slide adjuster|
|Magnetic resistance:||4,800 A/m|
|Other details / Features:||
The three movements at the heart of Grand Seiko
One of the world's foremost mechanical movements, the culmination of high-precision micro-engineering and the attention to detail of Seiko's expert watchmakers.
Spring Drive is a unique movement that delivers one-second-a-day precision, using just the power of a mainspring.