Seiko Essentials ChronographvsUndone Sport Speedy

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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 Sport Speedy at true scale

Sport Speedy

Diameter

41.5mm

40mm

Lug-to-Lug

46.5mm

n/a

Thickness

12.1mm

n/a

Water Resistance

100m

highest

30m

MSRP

$265

lowest

$285

Movement

Seiko 8T63

Seiko VK64

Case

6 specs
Diameter
41.5mm
40mm
Thickness
12.1mm
n/a
Lug-to-Lug
46.5mm
n/a
Lug Width
22mm
n/a
Material
n/a
Stainless Steel
Water Resistance
100m
30m

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko 8T63
Seiko VK64
Type
Quartz
Meca-Quartz
Power Reserve
0h
n/a

Pricing

1 specs
MSRP
$265
$285
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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 value and clean, everyday design, with many finding it beautiful for its price point. Some owners highlight its lightweight wearability for active use and college budgets. One owner notes the orange stripe on a stopwatch button can expand and fall off in heat. The Seiko Essentials line is generally considered great value, offering quartz options. Overall, owners rate the Seiko Essentials Chronograph highly for its aesthetic appeal and affordability.

From video reviewers

The Seiko Essentials Chronograph offers vintage styling and the in-house 8T63 mechaquartz movement at an accessible price point. The 50-meter water resistance is a limitation.

Undone Sport Speedy

Owners praise the Undone Sport Speedy's vintage chronograph aesthetic and the accuracy of its meca-quartz movement. Reviewers highlight the extensive customization options and value at $315. One owner finds the leather strap stiff and the display case back on a quartz watch unnecessary. Another reviewer notes the meca-quartz VK64 movement's pusher feel and hand reset are mechanical-like, though the movement itself is undecorated. On balance, owners and reviewers rate the Undone Sport Speedy highly for its vintage styling and customization potential at its price point.

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