Side by side

Oak & Oscar The Humboldt GMT TitaniumvsMarathon GSAR (Government Search & Rescue) Diver's Automatic

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

The Humboldt GMT Titanium
Oak & OscarThe Humboldt GMT Titanium
MSRP $2,950
GSAR (Government Search & Rescue) Diver's Automatic
MarathonGSAR (Government Search & Rescue) Diver's Automatic
MSRP $2,100

At a glance

15 of 29 specs differ
Diameter
The Humboldt GMT Titanium39.5mm
GSAR (Government Search & Rescue) Diver's Automatic41mm
Power Reserve
The Humboldt GMT Titanium56 hoursh
GSAR (Government Search & Rescue) Diver's Automatic40h
Water Resistance
The Humboldt GMT Titanium200m
GSAR (Government Search & Rescue) Diver's Automatic300m
MSRP
The Humboldt GMT Titanium$2,950
GSAR (Government Search & Rescue) Diver's Automatic$2,100

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
39.5mm
41mm
Thickness
12.5mm
14mm
Lug-to-Lug
46.8mm
48mm
Material
Grade 5 Titanium
316L Stainless Steel
Water Resistance
200m
300m
Caseback
Solid screw-down
Solid

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW330
Sellita SW200-1
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
40h

Pricing

1 specs
MSRP
$2,950
$2,100

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