Side by side

Oak & Oscar The Humboldt GMT SAR EditionvsSpinnaker Croft 39 GMT

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
Croft 39 GMT
SpinnakerCroft 39 GMT
MSRP $445

At a glance

14 of 29 specs differ
Diameter
The Humboldt GMT SAR Edition39.5mm
Croft 39 GMT39mm
Power Reserve
The Humboldt GMT SAR Edition56 hoursh
Croft 39 GMT40h
Water Resistance
The Humboldt GMT SAR Edition200m
Croft 39 GMT100m
MSRP
The Humboldt GMT SAR Edition$2,950
Croft 39 GMT$445

Full specifications

Case

6 specs
Diameter
39.5mm
39mm
Thickness
12.5mm
13mm
Lug-to-Lug
46.8mm
47mm
Material
Grade 5 Titanium
316L Stainless Steel
Water Resistance
200m
100m
Caseback
Solid screw-down
Solid

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW330
Seiko NH34A
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
40h

Pricing

1 specs
MSRP
$2,950
$445

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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.

Spinnaker Croft 39 GMT

Owners praise the Spinnaker Croft 39 GMT for its colorful design, NH34 GMT movement, and reasonable price, noting high-standard manufacturing on the case, bezel, and bracelet. One owner finds the 43mm case and 51mm lug-to-lug dimensions too large for the design, preferring a 39-40mm case size. A potential issue with the lume was noted by one user. On balance, owners value the Spinnaker Croft 39 GMT for its attractive design and build quality at its price point, though sizing is a point of contention for some.

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