Side by side

Oak & Oscar The Humboldt GMT SAR EditionvsSeiko Coutura

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
Coutura
SeikoCoutura
MSRP $625

At a glance

16 of 29 specs differ
Diameter
The Humboldt GMT SAR Edition39.5mm
Coutura45.3mm
Power Reserve
The Humboldt GMT SAR Edition56 hoursh
Coutura40h
Water Resistance
The Humboldt GMT SAR Edition200m
Coutura100m
MSRP
The Humboldt GMT SAR Edition$2,950
Coutura$625

Full specifications

Case

7 specs
Diameter
39.5mm
45.3mm
Thickness
12.5mm
11.5mm
Lug-to-Lug
46.8mm
46mm
Lug Width
20mm
12mm
Material
Grade 5 Titanium
Stainless Steel
Water Resistance
200m
100m
Caseback
Solid screw-down
Solid

Crystal & Dial

3 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Lume
Super-LumiNova
LumiBrite on hands and index(es)

Movement

5 specs
Caliber
Sellita SW330
8B92
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
40h
Jewels
25
10

Pricing

1 specs
MSRP
$2,950
$625

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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.

Seiko Coutura

Owners widely report the Seiko Coutura's metal treatments are very wear-resistant, with one owner noting minimal scratching after six years. Reviewers and owners appreciate its solar-powered movement, perpetual calendar, and radio sync features, with some finding its unique, futuristic styling captivating and a great value, while others describe the dial as too busy or gaudy. Some owners find the watch large and complicated to set initially, and one owner experienced issues with the solar power reserve requiring constant light exposure. On balance, owners and reviewers rate the Seiko Coutura well for its durable construction and practical solar and perpetual calendar features, despite polarizing design opinions.

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