Side by side

Boldr BOLDR x NitecorevsHamilton Jazzmaster Regulator Cinema

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

BOLDR x Nitecore
BoldrBOLDR x Nitecore
MSRP $449
Jazzmaster Regulator Cinema
HamiltonJazzmaster Regulator Cinema
MSRP $1,475
What people say

Owners + reviewers, side by side

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

BOLDR x Nitecore

BOLDR x Nitecore is widely praised for its lightweight 38mm PVD titanium case, excellent legibility, and perfect sizing. Owners and reviewers highlight the unique, topographical map-inspired dial offering fantastic depth, complemented by color-matched Old-Radium C3 lume and subtle branding. The watch is described as durable and powerfully lumed, with the included Nitecore TIKI torch capable of boosting its glow. On balance, owners and reviewers rate the BOLDR x Nitecore highly for its exceptional lume and distinctive dial design at its price point.

Hamilton Jazzmaster Regulator Cinema

The Hamilton Jazzmaster is widely praised for its value and refined design, with specific models highlighted for sophisticated skeletonization and minimalist aesthetics. Owners appreciate elegant dial work, such as the "spiky H" logo on the Skeleton or the open-heart design on other variants, and the slim profile of the Thinline Automatic is frequently noted. The Calibre H-10-S movement is recognized for its substantial 80-hour power reserve. However, opinions vary on the practicality of open-heart designs, with some finding them gimmicky or impacting legibility, particularly as wearers age. Accuracy figures reported by owners range from 2-3 seconds fast per day to less precise performance, and repair costs can be a consideration. Overall, owners and reviewers value the Hamilton Jazzmaster for its attractive design and accessible price point, with specific models offering unique aesthetic appeals.

At a glance

12 of 29 specs differ
Diameter
BOLDR x Nitecore38mm
Jazzmaster Regulator Cinema42mm
Power Reserve
BOLDR x Nitecore40h
Jazzmaster Regulator Cinema40h
Water Resistance
BOLDR x Nitecore200m
Jazzmaster Regulator Cinema50m
MSRP
BOLDR x Nitecore$449
Jazzmaster Regulator Cinema$1,475

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
38mm
42mm
Thickness
12.8mm
12.83mm
Lug-to-Lug
44mm
46mm
Lug Width
20mm
22mm
Material
Titanium
Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
The Kraken by BOLDR x Nitecore
Black
Lume
Super-LumiNova
None

Movement

1 specs
Caliber
Seiko NH35A
H-12

Pricing

1 specs
MSRP
$449
$1,475
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