Nivada Grenchen F77 Titanium vs Straum Jan Mayen Titanium
The Nivada Grenchen F77 Titanium and the Straum Jan Mayen Titanium are both titanium integrated bracelet 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.
| Nivada GrenchenF77 Titanium | StraumJan Mayen Titanium | |
|---|---|---|
| Price | $1,450 | $1,490 |
| Case diameter | 37.0 mm | 39.0 mm |
| Thickness | 12 mm | – |
| Lug-to-lug | – | 45.7 mm |
| Water resistance | 100 m | 100 m |
| Weight | 86 g | 82 g (head) |
| Titanium grade | Grade 5 | Grade 5 |
| Surface treatment | Polished / satin-brushed | None (bead-blasted) |
| Movement | Automatic | Automatic (Swiss made) |
| Power reserve | 38 h | 68 h |
| Complications | Date | Time only |
| Crystal | Sapphire | Double-domed sapphire, AR coated |
| Bracelet / strap | Grade 5 titanium (integrated) | Grade 5 titanium (integrated) |
| Origin | Switzerland | Norway |
| Confidence | High | High |
Full details: Nivada Grenchen F77 Titanium · Straum Jan Mayen Titanium
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