Side by side

Synchron SEALAB Ti300MvsTissot Gentleman Open Heart

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

Gentleman Open Heart
TissotGentleman Open Heart
MSRP $1,025

At a glance

15 of 29 specs differ
Diameter
SEALAB Ti300M41mm
Gentleman Open Heart40mm
Power Reserve
SEALAB Ti300M60h
Gentleman Open Heart80h
Water Resistance
SEALAB Ti300M300m
Gentleman Open Heart100m
MSRP
SEALAB Ti300M
Gentleman Open Heart$1,025

Full specifications

Case

7 specs
Category
Chronograph
Diameter
41mm
40mm
Thickness
11.9mm
11.5mm
Lug-to-Lug
45mm
40mm
Lug Width
20mm
21mm
Material
Titanium
Stainless Steel
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
La Joux-Perret G100
11 1/2'''
Power Reserve
60h
80h

Pricing

1 specs
MSRP
$1,025
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