Side by side

Oak & Oscar The Humboldt GMT SAR EditionvsSternglas Naos Edition Sport

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
Naos Edition Sport
SternglasNaos Edition Sport
MSRP $269

At a glance

17 of 29 specs differ
Diameter
The Humboldt GMT SAR Edition39.5mm
Naos Edition Sport38mm
Power Reserve
The Humboldt GMT SAR Edition56 hoursh
Naos Edition Sport
Water Resistance
The Humboldt GMT SAR Edition200m
Naos Edition Sport50m
MSRP
The Humboldt GMT SAR Edition$2,950
Naos Edition Sport$269

Full specifications

Case

7 specs
Category
GMT
Sport
Diameter
39.5mm
38mm
Thickness
12.5mm
8mm
Lug-to-Lug
46.8mm
41mm
Material
Grade 5 Titanium
Stainless Steel
Water Resistance
200m
50m
Caseback
Solid screw-down
Solid

Crystal & Dial

4 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
Black
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Sellita SW330
Ronda 715
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
Jewels
25

Pricing

1 specs
MSRP
$2,950
$269

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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.

Sternglas Naos Edition Sport

Owners widely praise the Sternglas Naos Edition Sport for its durability and refined daily wearability, easily transitioning between casual and dressier occasions. The sapphire crystal remains scratchless, and the steel case holds up well, though some users report minor bezel micro-scratching. One owner found the original tan strap showed significant wear and fraying within a year, necessitating a replacement. Opinions are split on the watch's aesthetic; some describe it as underwhelming with a printed-on face, small font, and toy-like hands, feeling cheap and looking worse in person, while others love the watch and find it looks fantastic. Some owners in the line also note that certain variants wear smaller than expected, with a desire for smaller case sizes for slender wrists. On balance, owners rate the Sternglas Naos Edition Sport highly for its durable construction and versatile design, despite some reservations about its dial finishing and strap quality.

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