Nivada Grenchen Antarctic SpidervsTrematic ZY6
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.
Antarctic Spider
ZY6
Diameter
38mm
38mm
Lug-to-Lug
n/a
44mm
Thickness
11.1mm
11.1mm
Water Resistance
100m
100m
Power Reserve
38h
41h
highest
MSRP
$995
$855
lowest
Movement
Sellita SW200-1
Sellita SW200-1
Case
3 specsCrystal & Dial
3 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners praise the Nivada Grenchen Antarctic Spider for its historically significant design and excellent wearability, attributing the latter to its thin case. Some owners note the dial can be difficult to read and that the minute markers show imperfect application. A reviewer points out the beige Super-LumiNova appears too yellow. On balance, owners and reviewers rate the Nivada Grenchen Antarctic Spider highly for its faithful vintage sizing and design execution at the price.
The Trematic ZY6 is praised for its fantastic appearance, particularly the blue/white dial on a bracelet, and its elegant, vintage-inspired design with applied markers. The 38mm stainless steel case is described as fully polished. However, the grainy textured dial is a point of contention for some owners, with one reporting it as a documented problem. The watch has 100m water resistance. Overall, owners and reviewers appreciate the Trematic ZY6's aesthetic appeal and refined design, though the dial texture is a divisive element.
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