Side by side

Oak & Oscar The Humboldt GMT SAR EditionvsLongines MASTER COLLECTION

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

The Humboldt GMT SAR Edition
Oak & OscarThe Humboldt GMT SAR Edition
MSRP $2,950
MASTER COLLECTION
LonginesMASTER COLLECTION
MSRP $2,650

At a glance

20 of 29 specs differ
Diameter
The Humboldt GMT SAR Edition39.5mm
MASTER COLLECTION29mm
Power Reserve
The Humboldt GMT SAR Edition56 hoursh
MASTER COLLECTION72h
Water Resistance
The Humboldt GMT SAR Edition200m
MASTER COLLECTION30m
MSRP
The Humboldt GMT SAR Edition$2,950
MASTER COLLECTION$2,650

Full specifications

Case

9 specs
Category
GMT
Diameter
39.5mm
29mm
Thickness
12.5mm
9.64mm
Lug-to-Lug
46.8mm
49.6mm
Lug Width
20mm
21mm
Material
Grade 5 Titanium
Stainless Steel
Finish
Brushed and polished
Water Resistance
200m
30m
Caseback
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Double-domed
AR Coating
Underside
Indices
Applied
Lume
Super-LumiNova
None

Movement

6 specs
Caliber
Sellita SW330
L888.5
Beat Rate
4 vph
0 vph
Power Reserve
56 hoursh
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$2,950
$2,650

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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 SAR Edition

Oak & Oscar The Humboldt GMT SAR Edition is praised for its anti-magnetic properties, sandwich lume dial, and overall construction quality for its price point. It features a brushed Grade 5 titanium case, a navy blue sandwich dial with an orange minute track and seconds hand, and a Sellita SW330 movement with a 56-hour power reserve. Minor drawbacks noted include bracelet sizing adjustment and lume brightness. On balance, owners and reviewers rate Oak & Oscar The Humboldt GMT SAR Edition highly for its robust construction and unique dial design at its price point.

Longines MASTER COLLECTION

Owners widely praise the Longines Master Collection for its excellent finishing, classic styling, and value proposition, with specific call-outs for beautiful dials, Breguet numerals, and complications like moon phases and annual calendars. Reviewers and owners alike highlight the attractive price point for a Swiss-made timepiece featuring these elements. Some owners note the bracelet lacks sufficient micro-adjustment for a perfect fit, and one reviewer found the case finishing somewhat homogenous. A specific chronograph variant's pushers were described as having a cheap feel, and its hour counter did not always reset to zero, while another variant's subdial obscured a numeral. Water resistance is noted as 30m for one model, considered light by a reviewer. Overall, owners rate the Longines Master Collection highly for its dial aesthetics and the value it offers in complications and finishing.

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