Sport
8 references catalogued.
Grand Seiko's dive, GMT and chronograph collection, and where its case-hardening and Spring Drive work matter most. The line's argument is that a watch can be built to sports-watch durability without giving up the Zaratsu-polished flat surfaces the brand is known for — a harder combination than it sounds, because polishing to that standard and coating a case for scratch resistance pull in opposite directions.
References
Browse the Sport collection.
Oldest to newest
01SBGA281—Record pending02SBGA295—Record pending03SBGA297—Record pending04SBGA231High-Intensity TitaniumRecord pending05SBGE255Stainless steel (ceramic bezel)Record pending06SBGE257Stainless steel (ceramic bezel)Record pending07SLGA003—Record pending08SBGH257High-Intensity TitaniumRecord pending
References without production years are catalogued but do not yet carry a verified production record. Those fields are added as they are confirmed rather than estimated.