Grand Seiko Sport Collection
8 references
“Differs” marks a spec with different recorded values. — means not recorded.
| Spec | SBGA481 Tokyo Lion (Spring Drive 3-day) | SBGC253 Spring Drive Chronograph GMT | SBGE253 Spring Drive GMT, ceramic bezel | SBGE255 Spring Drive GMT, ceramic bezel | SBGE257 Spring Drive GMT, moss green | SBGE295 Hotaka Mountains | SBGJ237 Hi-Beat 36000 GMT Triple Time Zone | SLGC009 Tentagraph Tokyo Lion |
|---|---|---|---|---|---|---|---|---|
| Case size Differs | 44.5 mm | 44.5 mm | 40.5 mm | 40.5 mm | 40.5 mm | 44 mm | 44.2 mm | 43 mm |
| Lug to lug Differs | 50 mm | 50 mm | 48.7 mm | 48.7 mm | 48.7 mm | 50.8 mm | 50.6 mm | 50 mm |
| Thickness Differs | 14.3 mm | 16.8 mm | 14.7 mm | 14.7 mm | 14.7 mm | 14.7 mm | 14.4 mm | 15.6 mm |
| Lug width Differs | 23 mm | 23 mm | 20 mm | 20 mm | 20 mm | 21 mm | 21 mm | 23 mm |
| Case Differs | High-Intensity Titanium, round | High-Intensity Titanium, round | Stainless Steel, round | Stainless Steel, round | Stainless Steel, round | Stainless Steel, round | Stainless Steel, round | Brilliant Hard Titanium, round |
| Bezel Differs | titanium fixed | titanium fixed | ceramic fixed | ceramic (zirconia) fixed | ceramic fixed | steel/sapphire insert rotating_bidirectional | ceramic/sapphire rotating | titanium fixed |
| Crystal Differs | Dual-curved sapphire, anti-reflective inner coating | Dual-curved sapphire, anti-reflective inner coating | Dual-curved sapphire, anti-reflective coating | Dual-curved sapphire, anti-reflective inner coating | Dual-curved sapphire, anti-reflective inner coating | Dual-curved sapphire, anti-reflective inner coating | Dual-curved sapphire, anti-reflective inner coating | Box-shaped sapphire, anti-reflective inner coating |
| Water resistance | 200 m | 200 m | 200 m | 200 m | 200 m | 200 m | 200 m | 200 m |
| Caliber Differs | 9R65 | 9R86 | 9R66 | 9R66 | 9R66 | 9R66 | 9S86 | 9SC5 |
| Movement maker Differs | Seiko Epson | Seiko Epson | Seiko Epson | Seiko Epson | Seiko Epson | Seiko Epson | Seiko Watch Corporation (Shizukuishi Watch Studio) | Seiko Watch Corporation (Shizukuishi Watch Studio) |
| Movement type Differs | Spring Drive | Spring Drive | Spring Drive | Spring Drive | Spring Drive | Spring Drive | Automatic | Automatic |
| Jewels Differs | 30 | 50 | 30 | 30 | 30 | 30 | 37 | 60 |
| Frequency | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | 36000 vph | 36000 vph |
| Power reserve Differs | 72 h | 72 h | 72 h | 72 h | 72 h | 72 h | 55 h | 72 h |
| Complications Differs | power_reserve_indicator | chronograph, gmt, power_reserve_indicator | gmt, power_reserve_indicator | gmt, power_reserve_indicator | gmt, power_reserve_indicator | gmt, power_reserve_indicator | gmt, rotating_24h_bezel, triple_time_zone | chronograph |
| Dial Differs | Lustrous white, lion's-mane texture | Bright white | Not recorded | Not recorded | Deep green, inspired by Japanese moss / yellow (24-hour GMT hand) | Deep green, inspired by the Hotaka mountain cliffs | Midnight blue | Textured pattern inspired by a lion's mane |
| Indices Differs | wide applied | wide applied | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | diamond-cut |
| Lume | Lumibrite | Lumibrite | Lumibrite | Lumibrite | Lumibrite | Lumibrite | Lumibrite | Lumibrite |
| Bracelet Differs | titanium bracelet, extension clasp with folding lock | titanium bracelet, extension clasp with folding lock | stainless steel bracelet, folding clasp with push-button release | stainless steel bracelet, folding clasp with push-button release | stainless steel bracelet, folding clasp with push-button release | stainless steel bracelet, folding clasp with push-button release | Not recorded | brown rubber strap, lion-paw motif on reverse |