Grand Seiko Spring Drive GMT Chronograph SBGC253

According to folklore, the lion rules the forest. Since the collection’s introduction in 1960, the lion has served as its emblem. It represents Grand Seiko’s goal to create the best timepieces imaginable regarding precision, robustness, and beauty. The SBGC253’s tilted casing, Zaratsu finishing, and golden dial also remind one of the dominant predators. Even though this Spring Drive chronograph is not the first to use this design, this could be the greatest version of it so far. 

Photo: Seiko

The function set is what gives this wristwatch its amazing quality. Movement with a spring drive guarantees precision. The chronograph has pumping pushers as opposed to other earlier versions’ screw-down pushers, and it can monitor minutes plus up to 12 hours. This greatly improves the convenience of using the chronograph. 

Photo: Seiko

Three days’ worth of battery life is guaranteed, and a GMT complexity is included for extra effect. The GMT display and the 24-hour meter on the bezel are decorated with blue-glowing Lumibrite, whereas the hour and minute indexes, along with the hour markings, are covered in green shining Lumibrite. These distinct functions are divided accordingly.

The Lion’s Mane

Although the lion is the second biggest cat worldwide, it is the ruler of the jungle. This is also true for the SBGC253 because Grand Seiko does produce a few diving pieces with larger dimensions. Nevertheless, the general casing structure is a fashion statement that enhances the whole product; the variation between a 44.5mm chronograph and a 46.5mm diving watch may just be the claw tip.

Photo: Watch Collecting Lifestyle

Overall, Grand Seiko has a reputation for manipulating watch measurements. We are all aware that wearing the timepieces is the only way to appreciate how they truly feel. However, there’s nothing special about this device. A function-rich movement necessitates the 44.5mm casing size and 16.8mm thickness.

Photo: Seiko

The titanium design, low gravitational center, and lug curve of this wristwatch enable it to fit on slimmer wrists than its size would suggest. A suitable fit would also be made possible by the diver’s line’s screwless micro-adjust buckle and tapering H-link bracelet.

Photo: Seiko

Some people may not prefer this design since the huge, angular casing is bold. The “lion’s mane” motif on the remainder of the dial contrasts with the satin treatment on the chronograph and moving seconds sub-dials. Due to its existence, there’s a date opening that may irritate some people. 

Photo: Seiko

The Grand Seiko insignia is almost exactly midway between 11 and 12, while the power-reserve indication is at 7 o’clock. These disparate elements work together to create a coherent design despite being dissimilar.

Movement 

Calibre 9R86 is indeed a masterwork. It exemplifies the precision we are accustomed to from Spring Drive, with a 72-hour power reserve and accuracy of 15 seconds each month. The 50-jewel movement includes a leaping local-hour indicator, a chronograph, and a GMT complexity. For a more magnetic world, it is necessary to have magnetic resistance up to 4,800 A/m. Likewise, the antireflective sapphire crystals on the face and the glass case back enable a close-up of the movement.

Photo: Seiko

Additionally, a high-intensity titanium casing that is 30 percent lightweight, unlike stainless steel, houses all of these features. Chronographs and GMT timepieces, in addition to a blend of the two, normally provide a water resistance level of 200 meters. Moreover, Grand Seiko’s variant of a toolless micro readjustment, the secure-lock extension, is featured on the H-link bracelet, including its trifold buckle. Lastly, the watch in the sport series is built to last or is at least possible to endure.