Side by side

Oak & Oscar The Humboldt GMTvsTissot Le Locle Open Heart

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

The Humboldt GMT
Oak & OscarThe Humboldt GMT
MSRP $2,175
Le Locle Open Heart
TissotLe Locle Open Heart
MSRP $995

At a glance

18 of 29 specs differ
Diameter
The Humboldt GMT39.5mm
Le Locle Open Heart39.3mm
Power Reserve
The Humboldt GMT56 hoursh
Le Locle Open Heart80h
Water Resistance
The Humboldt GMT200m
Le Locle Open Heart30m
MSRP
The Humboldt GMT$2,175
Le Locle Open Heart$995

Full specifications

Case

9 specs
Category
GMT
Chronograph
Diameter
39.5mm
39.3mm
Thickness
12.5mm
9.75mm
Lug-to-Lug
46.8mm
39.3mm
Lug Width
20mm
19mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed
Brushed and polished
Water Resistance
200m
30m
Caseback
Solid screw-down
Solid

Crystal & Dial

5 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
White
Silver
Indices
Applied
Roman
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW330
11 1/2'''
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
80h

Pricing

1 specs
MSRP
$2,175
$995

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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

Oak & Oscar The Humboldt GMT owners widely praise its exceptional accuracy, often running at or near 0 seconds per day, and its comfortable wearability with subtle design details. The construction quality for the price point, sandwich lume, and anti-magnetic properties are also highlighted. Some owners find the bracelet sizing adjustment slightly awkward, and one noted the lume could be brighter. Overall, owners rate the Oak & Oscar The Humboldt GMT highly for its accuracy and comfortable wearability.

Tissot Le Locle Open Heart

Owners widely praise the Tissot Le Locle Open Heart for its elegant aesthetic, featuring a guilloché dial and Roman numerals, and appreciate its practical 80-hour power reserve and Nivachron hairspring. The watch is also noted for offering dual bracelet and strap options, along with a see-through case back. However, one owner flags negative community feedback regarding the comfort of the synthetic leather strap. Overall, owners rate the Tissot Le Locle Open Heart highly for its attractive design and impressive technical specifications at its price point.

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