Side by side

Hamilton Jazzmaster Thinline AutovsOak & Oscar The Humboldt GMT

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

What people say

Owners + reviewers, side by side

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

Hamilton Jazzmaster Thinline Auto

Owners widely praise the Hamilton Jazzmaster Thinline Auto for its gorgeous, stunning, and captivating dials, particularly the champagne and burgundy variants, and its thin, comfortable profile, often noted at around 7mm to 8.4mm, making it ideal for wearability under shirt cuffs. The ETA 2892 movement is considered a strong value, though some owners report the rotor can be noisy and the winding feel unrefined, while others find the small crown difficult to manipulate. The absence of a second hand is polarizing, with some appreciating the simplicity and ease of setting, while others miss its presence. Overall, owners rate the Hamilton Jazzmaster Thinline Auto highly for its attractive, thin design and dial beauty at its price point.

From video reviewers

The slim case profile and affordable price point are consistently praised. Reviewers noted the absence of a second hand.

Oak & Oscar The Humboldt GMT

Oak & Oscar The Humboldt GMT owners widely praise its exceptional accuracy, often running at or near 0 seconds per day, and its comfortable wearability with subtle design details. The construction quality for the price point, sandwich lume, and anti-magnetic properties are also highlighted. Some owners find the bracelet sizing adjustment slightly awkward, and one noted the lume could be brighter. Overall, owners rate the Oak & Oscar The Humboldt GMT highly for its accuracy and comfortable wearability.

From video reviewers

The Humboldt GMT's sandwich dial and true GMT complication deliver practical traveler functionality in a 40mm brushed stainless steel case with 20ATM water resistance. Swiss-made movement construction with anti-shock and anti-magnetic properties meets tight manufacturing tolerances and rigorous testing standards. Positioning against sub-$2,000 GMT competitors raises questions about value proposition relative to alternatives in this price tier.

At a glance

18 of 29 specs differ
Diameter
Jazzmaster Thinline Auto40mm
The Humboldt GMT39.5mm
Power Reserve
Jazzmaster Thinline Auto42h
The Humboldt GMT56 hoursh
Water Resistance
Jazzmaster Thinline Auto50m
The Humboldt GMT200m
MSRP
Jazzmaster Thinline Auto$1,145
The Humboldt GMT$2,175

Full specifications

Case

8 specs
Category
Dress
GMT
Diameter
40mm
39.5mm
Thickness
8.45mm
12.5mm
Lug-to-Lug
0mm
46.8mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed
Water Resistance
50m
200m
Caseback
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
Double-domed
AR Coating
Underside
Dial Color
Beige
White
Indices
Applied
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
ETA 2892-A2
Sellita SW330-2
Beat Rate
0 vph
4 vph
Power Reserve
42h
56 hoursh
Jewels
0
25

Pricing

1 specs
MSRP
$1,145
$2,175
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Hamilton Jazzmaster Thinline Auto vs Oak & Oscar The Humboldt GMT gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.