Boldr BOLDR x NitecorevsSTEELDIVE SD1906S

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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

STEELDIVE SD1906S at true scale

SD1906S

Diameter

38mm

39mm

Lug-to-Lug

44mm

lowest

49mm

Thickness

12.8mm

12.5mm

lowest

Water Resistance

200m

200m

MSRP

$449

$128

lowest

Movement

Seiko NH35

Seiko NH35

Case

5 specs
Diameter
38mm
39mm
Thickness
12.8mm
12.5mm
Lug-to-Lug
44mm
49mm
Lug Width
20mm
n/a
Material
Titanium
Solid Bronze CuSn8

Crystal & Dial

3 specs
AR Coating
Yes
n/a
Dial Color
The Kraken by BOLDR x Nitecore
n/a
Lume
Super-LumiNova
None

Pricing

1 specs
MSRP
$449
$128
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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.

STEELDIVE SD1906S

Owners widely praise the STEELDIVE SD1906S as an exceptional value, with its case finishing noted as surprisingly good for the price, featuring superior linear brushing on the case back. The watch is frequently cited as a favorite everyday wear, with one owner reporting successful dives to 100 meters without issue. Lume is consistently highlighted as excellent, lasting all night. Some owners report issues with bracelet quality, specifically a poorly applied logo, leading them to swap it for a strap, while others have experienced component failures like bezel inserts popping out or bent crown shafts on different models. The glossy dial is noted as making photography challenging. Overall, owners rate the STEELDIVE SD1906S highly for its impressive build quality and lume at its price point.

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