Boldr BOLDR x NitecorevsSeiko 5 Sports SKX series

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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.

Boldr BOLDR x Nitecore at true scale

BOLDR x Nitecore

Seiko 5 Sports SKX series at true scale

5 Sports SKX series

Diameter

38mm

38mm

Lug-to-Lug

44mm

lowest

44.2mm

Thickness

12.8mm

12.1mm

lowest

Water Resistance

200m

highest

100m

Power Reserve

n/a

41h

MSRP

$449

$350

lowest

Movement

Seiko NH35

Seiko 4R36

Case

4 specs
Thickness
12.8mm
12.1mm
Lug-to-Lug
44mm
44.2mm
Material
Titanium
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
AR Coating
Yes
n/a
Dial Color
The Kraken by BOLDR x Nitecore
n/a
Lume
Super-LumiNova
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Seiko NH35
Seiko 4R36
Power Reserve
0h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$449
$350
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Reviews

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

BOLDR x Nitecore

The BOLDR x Nitecore is widely praised as a lightweight, legible, and perfectly sized 38mm field watch with a unique case shape and brilliant lume. Owners highlight the topographical map-inspired dial's fantastic depth, featuring color-matched Old-Radium C3 lume, white and orange accents, and subtle branding. The watch is described as light, durable, and powerfully lumed, with a flat sapphire crystal and AR coating. One owner notes a few tiny scuffs on the case and bezel. Overall, owners rate the BOLDR x Nitecore highly for its unique dial design and excellent lume at the price.

Seiko 5 Sports SKX series

The Seiko 5 Sports SKX series is widely praised as an excellent value gateway watch, with owners and reviewers highlighting its solid build and powerful lume. The 22mm bracelet is noted for its comfort, and the watch offers numerous style options. Some owners find the original SKX models heavy and bulky, while others appreciate their ruggedness and iconic dive watch design. The Seiko 5 Sports SKX series offers an upgraded movement with hacking and hand-winding, and standard spring bars for easier strap changes. However, it lacks the screw-down crown and ISO certification of the original SKX, leading some to consider it less of a tool watch. On balance, owners and reviewers rate the Seiko 5 Sports SKX series highly for its value and modern features, despite some preferring the tool watch capabilities of its predecessor.

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