Seiko Prospex LX Line SNR031 vs Tudor Pelagos Ultra 1000M
The Seiko Prospex LX Line SNR031 and the Tudor Pelagos Ultra 1000M are both titanium diver 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.
| SeikoProspex LX Line SNR031 | TudorPelagos Ultra 1000M | |
|---|---|---|
| Price | $6,500 | $5,950 |
| Case diameter | 44.8 mm | 43.0 mm |
| Thickness | 14.7 mm | 14.5 mm |
| Lug-to-lug | – | – |
| Water resistance | 300 m | 1000 m |
| Weight | 110 g (head) | 117 g (w/ bracelet) |
| Titanium grade | Titanium (Super Titanium) | Grade 2 |
| Surface treatment | DLC coating | None (Grade 5 caseback) |
| Movement | Spring Drive | Automatic (COSC + Master Chronometer) |
| Power reserve | 72 h | 65 h |
| Complications | Power reserve | Date |
| Crystal | Sapphire | Sapphire, AR coated |
| Bracelet / strap | Silicone strap | Titanium bracelet (T-Fit clasp) + rubber |
| Origin | Japan | Switzerland |
| Confidence | Medium | High |
Full details: Seiko Prospex LX Line SNR031 · Tudor Pelagos Ultra 1000M
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