Side by side
Oak & Oscar The Humboldt GMT TitaniumvsTissot Le Locle Open Heart
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
The Humboldt GMT Titanium39.5mm
Le Locle Open Heart39.3mm
Power Reserve
The Humboldt GMT Titanium56 hoursh
Le Locle Open Heart80h
Water Resistance
The Humboldt GMT Titanium200m
Le Locle Open Heart30m
MSRP
The Humboldt GMT Titanium$2,950
Le Locle Open Heart$995
Full specifications
Case
8 specsCategory
GMT
Chronograph
Diameter
39.5mm
39.3mm
Thickness
12.5mm
9.75mm
Lug-to-Lug
46.8mm
39.3mm
Lug Width
20mm
19mm
Material
Grade 5 Titanium
Stainless Steel
Water Resistance
200m
30m
Caseback
Solid screw-down
Solid
Crystal & Dial
5 specsCrystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
Green
Silver
Indices
Applied
Roman
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW330
11 1/2'''
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
80h
Pricing
1 specsMSRP
$2,950
$995
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