Citizen The Citizen Caliber 0100 (Super Titanium) vs Grand Seiko Heritage "Taisetsu"
The Citizen The Citizen Caliber 0100 (Super Titanium) and the Grand Seiko Heritage "Taisetsu" 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.
| CitizenThe Citizen Caliber 0100 (Super Titanium) | Grand SeikoHeritage "Taisetsu" | |
|---|---|---|
| Price | $7,400 | $6,300 |
| Case diameter | 38.0 mm | 40.0 mm |
| Thickness | – | 12.5 mm |
| Lug-to-lug | – | – |
| Water resistance | 50 m | 100 m |
| Weight | 65 g | 102 g (w/ bracelet) |
| Titanium grade | Super Titanium (proprietary) | Proprietary High-Intensity Titanium |
| Surface treatment | Duratect surface hardening | None (alloy ~ harder than steel) |
| Movement | Eco-Drive light-powered, annual accuracy +/-1 s/yr | Spring Drive (automatic) |
| Power reserve | – | 72 h |
| Complications | Time only | Date, Power reserve |
| Crystal | Sapphire, AR coated | Sapphire, AR coated |
| Bracelet / strap | Super Titanium bracelet | High-Intensity Titanium |
| Origin | Japan | Japan |
| Confidence | High | High |
Full details: Citizen The Citizen Caliber 0100 (Super Titanium) · Grand Seiko Heritage "Taisetsu"
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