Feynman Timekeepers Feynman OnevsTrematic 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.

Feynman Timekeepers Feynman One at true scale

Feynman One

Trematic ZY6 at true scale

ZY6

Diameter

39mm

38mm

Lug-to-Lug

n/a

44mm

Thickness

11.5mm

11.1mm

lowest

Water Resistance

50m

100m

highest

Power Reserve

n/a

41h

MSRP

$1,045

$855

lowest

Movement

ETA/Peseux 7001

Sellita SW200-1

Case

5 specs
Category
Field
n/a
Diameter
39mm
38mm
Thickness
11.5mm
11.1mm
Lug-to-Lug
n/a
44mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
n/a
Sapphire
Dial Color
Sweet Orange
n/a

Movement

3 specs
Caliber
ETA/Peseux 7001
Sellita SW200-1
Type
Manual
Automatic
Power Reserve
n/a
41h

Pricing

1 specs
MSRP
$1,045
$855
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Feynman Timekeepers Feynman One

Owners widely appreciate the Feynman Timekeepers Feynman One for its vintage-inspired teardrop lugs and polished bezel, housing a decorated ETA/Peseux 7001 manual wind movement. The layered dial features guilloche patterns and applied indices, complemented by hand-crafted lizard leather straps. Some owners wish for more decoration on the movement caliber. Overall, owners rate the Feynman Timekeepers Feynman One highly for its attractive vintage design and manual-wind movement at its price point.

From video reviewers

The case finishing, with its contrast between brushed sides and polished bezel, is a notable strength. The bracelet's end links do not perfectly align with the case, creating a slight gap.

Trematic ZY6

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.