Hamilton Khaki Navy BeLOWZERO Auto TitaniumvsUndone BRUTUS MONO Automatic

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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.

Hamilton Khaki Navy BeLOWZERO Auto Titanium at true scale

Khaki Navy BeLOWZERO Auto Titanium

Undone BRUTUS MONO Automatic at true scale

BRUTUS MONO Automatic

Diameter

46mm

43mm

Thickness

15.7mm

n/a

Water Resistance

1000m

highest

300m

Power Reserve

80h

n/a

MSRP

$2,175

$699

lowest

Movement

Hamilton H-10

Seiko NH35

Case

5 specs
Diameter
46mm
43mm
Thickness
15.7mm
n/a
Lug Width
24mm
n/a
Material
Titanium
Stainless Steel
Water Resistance
1000m
300m

Crystal & Dial

2 specs
Crystal
Sapphire
n/a
Dial Color
Black
n/a

Movement

2 specs
Caliber
Hamilton H-10
Seiko NH35
Power Reserve
80h
n/a

Pricing

1 specs
MSRP
$2,175
$699
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Reviews

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

Hamilton Khaki Navy BeLOWZERO Auto Titanium

Owners widely report the Hamilton Khaki Navy BeLOWZERO Auto Titanium is a large watch, with some finding its 46mm case size comparable to a hockey puck, while others find the titanium construction makes it manageable. Readability in low light is a concern, with one owner describing the lume as not good. The watch is praised by some as a sporty casual option. On balance, owners appreciate the Hamilton Khaki Navy BeLOWZERO Auto Titanium for its bold titanium build and sporty aesthetic, despite its substantial size.

Undone BRUTUS MONO Automatic

The Undone BRUTUS MONO Automatic features a 43mm, 16.5mm-thick matte black DLC case with a bold, rounded dive watch design and a tall knurled bezel. It is powered by the Seiko NH35 automatic movement, offering a 42-hour power reserve and a stated accuracy of +15/–15 seconds per day, with workmanlike movement finishing. The watch is priced at $699 and was a limited 100-piece production. On balance, reviewers note the BRUTUS MONO Automatic's imposing design and robust build at its price point.

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