Grand Seiko

Chronograph GMT SBGC242

Reference Number :

SBGC242

Series : Sport

Retail: $18,100

(As of: 02/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Grand Seiko. If you are interested in selling this watch to us, you can contact us here.

Quick TakeAlright, check this out - this ain't your grandpa's ticker. This is the Grand Seiko SBGC242, a beast of a watch that's ready for whatever you throw at it. We're talking a Spring Drive movement that's smoother than a jazz solo, keeping time like a metronome on steroids - just a second off per day, tops. This bad boy rocks a chronograph that'll time your sprints, your steaks, heck, even your naps if that's your thing. The dial on this thing is a piece of art, and the 24-hour GMT hand is ready to globe-trot with you. And that dodecagon bezel? Sharp. This is a luxury tool watch, ready to be worn. It is water-resistant, and magnetically resistant. And with a 72-hour power reserve, this watch has more stamina than you do. Wrapped in a mix of steel, gold, and ceramic, the SBGC242 looks like a million bucks but is tough enough to take a beating. So, if you're into gear that's as bold as you are, this Grand Seiko might just be your new best friend.

DescriptionThe Grand Seiko SBGC242 Sport model is a testament to innovative engineering and material science. Its construction employs a blend of stainless steel, 18k yellow gold, and ceramic elements. Measuring 43.8mm in diameter and 51.2mm lug-to-lug, the case houses the highly accurate Spring Drive Caliber 9R86. With a thickness of 16.1mm, the watch asserts its presence on the wrist. The case back, transparent and secured by screws, offers a window to the intricate workings of the movement. Sapphire crystal, dual-curved and coated with an anti-reflective layer on the inner surface, protects the dial. On the exterior, a ceramic bezel in a striking dodecagon shape highlights the use of advanced materials. The crown, fashioned from 18k yellow gold, is a screw-down type, enhancing the watch's water resistance, which is rated at 10 bar, making it suitable for surface swimming. Internally, the Spring Drive movement operates with an impressive accuracy of ±15 seconds per month, translating to ±1 second per day.

Further enhancing its functionality, the SBGC242 features a chronograph with 30-minute and 12-hour counters, a 24-hour hand for dual time display, and a power reserve indicator. The caliber 9R86, comprising 50 jewels, offers a substantial power reserve of approximately 72 hours. The bracelet, with a width of 21mm, complements the case design and terminates in a three-fold clasp with a push-button release, securing comfortably on wrists up to 201mm in circumference. Other notable features include a calendar-linked time difference adjustment function and magnetic resistance of 4,800 A/m. This model combines practical features with a robust design. The stainless steel and gold combination of the case and pushers is built for durability and visual appeal. Every facet of the SBGC242 is designed to meet the rigorous standards of the Sport Collection, resulting in a high-function, beautifully designed timepiece. This model weighs 190g.

GenderMen

SignaturesGrand Seiko

Country of OriginJapan

Case Size43.8 mm

MovementAutomatic

Caliber9R86

FunctionsChronograph, Hours, Minutes, Seconds, Date, GMT, Power Reserve

Power Reserve72 Hours

Case MaterialsStainless Steel

Bezel MaterialsCeramic

Lug MaterialsStainless Steel

Case BackSapphire Crystal