Side by side

Boldr BOLDR x NitecorevsHamilton American Classic Valiant Auto

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

BOLDR x Nitecore
BoldrBOLDR x Nitecore
MSRP $449
American Classic Valiant Auto
HamiltonAmerican Classic Valiant Auto
MSRP $645

At a glance

13 of 29 specs differ
Diameter
BOLDR x Nitecore38mm
American Classic Valiant Auto34mm
Power Reserve
BOLDR x Nitecore40h
American Classic Valiant Auto80h
Water Resistance
BOLDR x Nitecore200m
American Classic Valiant Auto50m
MSRP
BOLDR x Nitecore$449
American Classic Valiant Auto$645

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
38mm
34mm
Thickness
12.8mm
10.58mm
Lug-to-Lug
44mm
46mm
Lug Width
20mm
16mm
Material
Titanium
Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

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

Movement

2 specs
Caliber
Seiko NH35A
H-10
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$449
$645

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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 American Classic Valiant Auto

Owners widely praise the Hamilton American Classic Valiant Auto for its classic design elements, such as the sunburst dial and Roman numerals, noting its suitability for everyday elegance and wearability under a cuff. One owner highlights the 39.5mm size and applied indices as a "hidden gem," while another appreciates the clean, simple design with thin Roman numerals. The watch is also commended for its comfortable bracelet and attractive lance hands, with confirmation that the bracelet is indeed changeable. Some owners note the date window's placement at three o'clock is a point of contention, and one owner reports the watch runs at approximately +6 seconds per day after ten years of intermittent use. On balance, owners rate the Hamilton American Classic Valiant Auto highly for its elegant, classic design and comfortable wearability at its price point.

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