Side by side

Oak & Oscar The Humboldt GMTvsLongines MASTER COLLECTION

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

The Humboldt GMT
Oak & OscarThe Humboldt GMT
MSRP $2,175
MASTER COLLECTION
LonginesMASTER COLLECTION
MSRP $2,350

At a glance

21 of 29 specs differ
Diameter
The Humboldt GMT39.5mm
MASTER COLLECTION29mm
Power Reserve
The Humboldt GMT56 hoursh
MASTER COLLECTION45h
Water Resistance
The Humboldt GMT200m
MASTER COLLECTION30m
MSRP
The Humboldt GMT$2,175
MASTER COLLECTION$2,350

Full specifications

Case

9 specs
Category
GMT
Diameter
39.5mm
29mm
Thickness
12.5mm
9mm
Lug-to-Lug
46.8mm
34.5mm
Lug Width
20mm
15mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed
Water Resistance
200m
30m
Caseback
Solid screw-down
Transparent case back with sapphire crystal

Crystal & Dial

4 specs
Crystal Shape
Double-domed
AR Coating
Underside
Dial Color
White
Silver
Indices
Applied
Painted Arabic numerals

Movement

7 specs
Caliber
Sellita SW330
L592.5
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
45h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date

Pricing

1 specs
MSRP
$2,175
$2,350

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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.

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.

Longines MASTER COLLECTION

Owners and reviewers widely praise the Longines Master Collection for its excellent finishing and value, with specific mentions of beautiful dials featuring engraved Breguet numerals and blued hands. The movement offers a 72-hour power reserve, and the classical design is noted as versatile. Some owners report the bracelet lacks sufficient micro-adjustment options for a precise fit, and one owner experienced a broken moon phase setting mechanism requiring service. The Master Collection Annual Calendar has 30m water resistance, considered light by one reviewer. Overall, the consensus is that owners and reviewers rate the Longines Master Collection highly for its exceptional value and refined finishing.

From video reviewers

The watch has a strong wrist presence and comfort. The movement accuracy is also a notable feature, delivering luxury value at its price point.

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