Side by side

Oak & Oscar The Humboldt GMT USSS EditionvsLongines SPIRIT ZULU TIME

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

The Humboldt GMT USSS Edition
Oak & OscarThe Humboldt GMT USSS Edition
MSRP $2,200
SPIRIT ZULU TIME
LonginesSPIRIT ZULU TIME
MSRP $3,550

At a glance

20 of 29 specs differ
Diameter
The Humboldt GMT USSS Edition39.5mm
SPIRIT ZULU TIME42mm
Power Reserve
The Humboldt GMT USSS Edition56 hoursh
SPIRIT ZULU TIME72h
Water Resistance
The Humboldt GMT USSS Edition200m
SPIRIT ZULU TIME100m
MSRP
The Humboldt GMT USSS Edition$2,200
SPIRIT ZULU TIME$3,550

Full specifications

Case

8 specs
Diameter
39.5mm
42mm
Thickness
12.5mm
14.1mm
Lug-to-Lug
46.8mm
49.4mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Ceramic
Finish
Brushed and polished
Water Resistance
200m
100m
Caseback
Engraved

Crystal & Dial

4 specs
Crystal Shape
Double-domed
AR Coating
Inner
Both sides
Indices
Applied
Applied Arabic numerals
Lume
Super-LumiNova BGW9
Super-LumiNova

Movement

7 specs
Caliber
Sellita SW330
L844.4
Beat Rate
28,800 vph
25,200 vph
Power Reserve
56 hoursh
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds and date, 24 hours hand with time zone mechanism

Pricing

1 specs
MSRP
$2,200
$3,550

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