Citizen Attesa Satellite Wave GPS F950 Cosmic Blue (Super Titanium, Ti 50th) vs Seiko Astron GPS Solar (SSH157)
The Citizen Attesa Satellite Wave GPS F950 Cosmic Blue (Super Titanium, Ti 50th) and the Seiko Astron GPS Solar (SSH157) are both titanium other 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.
| CitizenAttesa Satellite Wave GPS F950 Cosmic Blue (Super Titanium, Ti 50th) | SeikoAstron GPS Solar (SSH157) | |
|---|---|---|
| Price | $2,900 | $2,500 |
| Case diameter | 44.0 mm | 43.3 mm |
| Thickness | – | 13.4 mm |
| Lug-to-lug | – | 49.5 mm |
| Water resistance | 100 m | 100 m |
| Weight | 112 g (w/ bracelet) | 117 g |
| Titanium grade | Super Titanium (DLC) | Titanium (super-hard coated) |
| Surface treatment | Black DLC (Duratect) | Super-hard coating; ceramic bezel |
| Movement | Eco-Drive GPS satellite timekeeping (Satellite Wave) | GPS Solar |
| Power reserve | – | 6 months (full charge) |
| Complications | Worldtimer | Chronograph, Worldtimer, GMT, Perpetual calendar, Power reserve, Date |
| Crystal | Sapphire | Sapphire (dual-curved, super-clear coating) |
| Bracelet / strap | Super Titanium bracelet | Titanium bracelet |
| Origin | Japan | Japan |
| Confidence | High | High |
Full details: Citizen Attesa Satellite Wave GPS F950 Cosmic Blue (Super Titanium, Ti 50th) · Seiko Astron GPS Solar (SSH157)
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