Side by side

Seiko Essentials QuartzvsUndone Calavera Neón

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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What people say

Owners + reviewers, side by side

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

Seiko Essentials Quartz

Seiko Essentials Quartz is widely praised for its exceptional value and comfortable, lightweight wearability, particularly the titanium models on mesh which weigh only 50g. Owners highlight the thin 8.4mm case, sapphire crystal, and 100m water resistance as key strengths. One owner noted the dark greenish dial was less impressive than a black alternative. The titanium bracelet's wider gaps due to its smaller center link drew criticism from one user. Overall, owners rate the Seiko Essentials Quartz highly for its comfortable, lightweight titanium build and impressive specifications at its price point.

Undone Calavera Neón

The dial's vibrant colors under UV light are a standout feature. The watch uses a Seiko VK61 or TMI VK64 mechanical-quartz hybrid flyback chronograph movement.

At a glance

12 of 29 specs differ
Diameter
Essentials Quartz38.9mm
Calavera Neón40mm
Power Reserve
Essentials Quartz
Calavera Neón
Water Resistance
Essentials Quartz100m
Calavera Neón30m
MSRP
Essentials Quartz$335
Calavera Neón$365

Full specifications

Case

6 specs
Category
Dress
Diameter
38.9mm
40mm
Thickness
8.5mm
0mm
Lug-to-Lug
44.5mm
0mm
Lug Width
20mm
0mm
Water Resistance
100m
30m

Crystal & Dial

3 specs
Crystal
Sapphire
Dial Color
Lume
LumiBrite on hands and index(es)
None

Movement

2 specs
Caliber
Seiko 6N52
Seiko VK64
Power Reserve
0h

Pricing

1 specs
MSRP
$335
$365
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