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Hamilton Khaki Navy BeLOWZERO Auto TitaniumvsSpinnaker Bradner

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

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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.

Hamilton Khaki Navy BeLOWZERO Auto Titanium

The Hamilton Khaki Navy BeLOWZERO Auto Titanium is widely noted for its substantial 46mm titanium case, with some owners finding it large and heavy, particularly on the bracelet, though others find the titanium version manageable and appreciate its sporty casual wearability. Readability in low light is a concern, with the lume described as not good. The watch features 1000m water resistance and an 80-hour power reserve, with a stealthy black dial and a distinctive arrow-tipped seconds hand. On balance, owners and reviewers highlight its robust build and impressive water resistance as key strengths for a sporty casual watch.

Spinnaker Bradner

Owners widely praise the Spinnaker Bradner's vibrant dials and excellent lume on indices and bezel, with one owner noting comfortable wearability on a 7-inch wrist. Reviewers flag imprecise finishing on the minute ring and an inner bezel crown that rotates too easily, while some owners report the internal rotating bezel does not stay in position. The watch features a Seiko NH35 movement with a 41-hour power reserve and is priced around $390-$430 USD. On balance, owners and reviewers find the Spinnaker Bradner to be a fun, affordable diver, with its vibrant dials and strong lume being key selling points.

From video reviewers

The Spinnaker Atlantic Blue's reliable Seiko NH35 automatic movement is a key strength. The watch's lume performance is somewhat lacking, which may be a trade-off for some buyers. Reviewers disagree on the watch's bezel action, with one reviewer praising it as smooth and precise, while the other two do not mention it.

At a glance

10 of 29 specs differ
Diameter
Khaki Navy BeLOWZERO Auto Titanium46mm
Bradner42mm
Power Reserve
Khaki Navy BeLOWZERO Auto Titanium80h
Bradner
Water Resistance
Khaki Navy BeLOWZERO Auto Titanium1,000m
Bradner180m
MSRP
Khaki Navy BeLOWZERO Auto Titanium$2,175
Bradner$179

Full specifications

Case

6 specs
Diameter
46mm
42mm
Thickness
15.7mm
15mm
Lug-to-Lug
0mm
50mm
Lug Width
24mm
22mm
Material
Titanium
316L Stainless Steel
Water Resistance
1000m
180m

Crystal & Dial

1 specs
Dial Color
Black
Tidal Blue

Movement

2 specs
Caliber
Hamilton H-10
Seiko NH35
Power Reserve
80h
0h

Pricing

1 specs
MSRP
$2,175
$179
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