Side by side

Duckworth Prestex Belmont 300 AutomaticvsTissot Gentleman Open Heart

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

Belmont 300 Automatic
Duckworth PrestexBelmont 300 Automatic
MSRP $750
Gentleman Open Heart
TissotGentleman Open Heart
MSRP $1,025

At a glance

14 of 29 specs differ
Diameter
Belmont 300 Automatic42mm
Gentleman Open Heart40mm
Power Reserve
Belmont 300 Automatic38h
Gentleman Open Heart80h
Water Resistance
Belmont 300 Automatic300m
Gentleman Open Heart100m
MSRP
Belmont 300 Automatic$750
Gentleman Open Heart$1,025

Full specifications

Case

6 specs
Category
Chronograph
Diameter
42mm
40mm
Thickness
13mm
11.5mm
Lug-to-Lug
50mm
40mm
Lug Width
20mm
21mm
Water Resistance
300m
100m

Crystal & Dial

5 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Silver
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Miyota 9039
11 1/2'''
Power Reserve
38h
80h

Pricing

1 specs
MSRP
$750
$1,025
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