Seiko Essentials ChronographvsUndone Mystique Neptune

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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.

Seiko Essentials Chronograph at true scale

Essentials Chronograph

Undone Mystique Neptune at true scale

Mystique Neptune

Diameter

40mm

40mm

Lug-to-Lug

45.8mm

n/a

Thickness

11.5mm

n/a

Water Resistance

100m

highest

30m

MSRP

$415

$265

lowest

Movement

Seiko 8T63

Seiko VK61

Case

4 specs
Thickness
11.5mm
n/a
Lug-to-Lug
45.8mm
n/a
Lug Width
20mm
n/a
Water Resistance
100m
30m

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko 8T63
Seiko VK61
Type
Quartz
Meca-Quartz
Power Reserve
0h
n/a

Pricing

1 specs
MSRP
$415
$265
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Reviews

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

Seiko Essentials Chronograph

Owners widely praise the Seiko Essentials Chronograph for its beautiful and fun dial, with one noting the green dial and gold hands, and another finding the dark greenish dial less impressive than black. The watch is considered a great first watch, comfortable for active wear due to its lightweight nature, and enjoyable for its chronograph function. One owner reported the orange stripe on a stopwatch button expanded and fell off in heat, while another found the 40mm case wore smaller than expected. The Seiko Essentials Chronograph is considered beautiful for its price, especially on the grey market. On balance, owners rate the Seiko Essentials Chronograph highly for its attractive dial and comfortable wearability at its price point.

From video reviewers

The watch is praised for its impressive execution and value at its price point. Its 50-meter water resistance is cited as a potential limitation.

Undone Mystique Neptune

The Undone Mystique Neptune is widely praised for its eye-catching and sophisticated smoked dials, which reviewers note are achieved through a painted rather than printed technique, offering remarkable dial sophistication for its price point. Owners consistently find the dial appearance superior in person to photographs. The watch utilizes a Seiko VK61 meca-quartz movement, providing the convenience of quartz with mechanical chronograph functionality. One owner finds the 40mm case size too large for their preference, despite the dial being spectacular. Overall, owners and reviewers highly regard the Undone Mystique Neptune for its exceptional dial finishing and sophisticated appearance at an accessible price.