Side by side

Oak & Oscar The Humboldt Seven YearvsTissot Gentleman Open Heart

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

The Humboldt Seven Year
Oak & OscarThe Humboldt Seven Year
MSRP $2,400
Gentleman Open Heart
TissotGentleman Open Heart
MSRP $1,025

At a glance

17 of 29 specs differ
Diameter
The Humboldt Seven Year39.5mm
Gentleman Open Heart40mm
Power Reserve
The Humboldt Seven Year42h
Gentleman Open Heart80h
Water Resistance
The Humboldt Seven Year200m
Gentleman Open Heart100m
MSRP
The Humboldt Seven Year$2,400
Gentleman Open Heart$1,025

Full specifications

Case

7 specs
Category
Tool
Chronograph
Diameter
39.5mm
40mm
Thickness
12.4mm
11.5mm
Lug-to-Lug
46.8mm
40mm
Lug Width
20mm
21mm
Material
316L Stainless Steel + Brass
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

5 specs
Crystal Shape
Double-domed
Domed
AR Coating
Underside
Yes
Dial Color
Black
Silver
Indices
Applied
Indexes
Lume
Super-LumiNova
Super-LumiNova ®

Movement

4 specs
Caliber
Sellita SW300
11 1/2'''
Beat Rate
4 vph
28,800 vph
Power Reserve
42h
80h
Complications
GMT, Chronograph, Date
None

Pricing

1 specs
MSRP
$2,400
$1,025

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