Citizen "The Citizen" Eco-Drive 50th Anniversary vs Grand Seiko Heritage 9F Quartz (SBGV233, Titanium)
The Citizen "The Citizen" Eco-Drive 50th Anniversary and the Grand Seiko Heritage 9F Quartz (SBGV233, Titanium) are both titanium dress watches. This is a side-by-side of their case size, weight, titanium grade, movement, water resistance, and price, drawn from the verified specs in the Titanium Field Guide.
| Citizen"The Citizen" Eco-Drive 50th Anniversary | Grand SeikoHeritage 9F Quartz (SBGV233, Titanium) | |
|---|---|---|
| Price | $3,100 | $2,900 |
| Case diameter | 40.0 mm | 40.0 mm |
| Thickness | 12.2 mm | – |
| Lug-to-lug | – | – |
| Water resistance | 100 m | 100 m |
| Weight | – | – |
| Titanium grade | Super Titanium (proprietary) | High-intensity titanium |
| Surface treatment | Duratect Platinum | Zaratsu polished |
| Movement | Eco-Drive (solar quartz) | 9F high-accuracy quartz |
| Power reserve | Solar (continuous) | – |
| Complications | Date | Date |
| Crystal | Dual-sphere sapphire, AR coated | Sapphire |
| Bracelet / strap | Super Titanium | Titanium bracelet |
| Origin | Japan | Japan |
| Confidence | High | High |
Full details: Citizen "The Citizen" Eco-Drive 50th Anniversary · Grand Seiko Heritage 9F Quartz (SBGV233, Titanium)
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