ALATO Timescope Automatic 100m 39.8mmvsTrematic 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.

Timescope Automatic 100m 39.8mm

ZY6
Diameter
39.8mm
38mm
Lug-to-Lug
n/a
44mm
Thickness
10.9mm
lowest
11.1mm
Water Resistance
100m
100m
Power Reserve
38h
41h
highest
MSRP
$800
lowest
$855
Movement
Sellita SW200-1
Sellita SW200-1
Case
3 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the ALATO Timescope Automatic 100m 39.8mm for its slim and sleek wearability, noting its sub-11mm thickness and 45.5mm lug-to-lug measurement. The use of a Sellita SW200-1b movement is also a point of appreciation, with one commenter preferring it over a Miyota 9 series. The watch features a sapphire crystal and Super-LumiNova BGW9 lume. On balance, owners rate the ALATO Timescope Automatic 100m 39.8mm highly for its comfortable dimensions and the quality of its movement.
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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