Side by side

Tissot Gentleman Open HeartvsNOMOS Glashütte Tangente gold neomatik 38 Update

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

19 of 29 specs differ
Diameter
Gentleman Open Heart40mm
Tangente gold neomatik 38 Update38.5mm
Power Reserve
Gentleman Open Heart80h
Tangente gold neomatik 38 Update50 hoursh
Water Resistance
Gentleman Open Heart100m
Tangente gold neomatik 38 Update30m
MSRP
Gentleman Open Heart$1,025
Tangente gold neomatik 38 Update$16,100

Full specifications

Case

9 specs
Category
Chronograph
Dress
Diameter
40mm
38.5mm
Thickness
11.5mm
7.4mm
Lug-to-Lug
40mm
47.3mm
Lug Width
21mm
19mm
Material
Stainless Steel
Gold
Finish
Brushed and polished
Water Resistance
100m
30m
Caseback
Solid

Crystal & Dial

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

Movement

4 specs
Caliber
11 1/2'''
DUW 6101
Beat Rate
28,800 vph
21,600 vph
Power Reserve
80h
50 hoursh
Jewels
25
42

Pricing

1 specs
MSRP
$1,025
$16,100

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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.

Tissot Gentleman Open Heart

Owners widely praise the Tissot Gentleman Open Heart for its versatile dressy-sporty aesthetic and elegant sunburst dial finish, with one owner preferring its less shiny blue dial compared to other versions. The watch offers excellent fit and bracelet adjustability, and its modified Powermatic 80 movement achieves COSC-level accuracy of -3 to +5 seconds/day, though the seconds hand movement is slightly less smooth at 6 movements per second. However, one owner reported the watch arrived non-functional, requiring a return due to an inoperable movement. On balance, owners rate the Tissot Gentleman Open Heart highly for its aesthetic appeal and accurate timekeeping, despite a reported instance of a faulty movement.

NOMOS Glashütte Tangente gold neomatik 38 Update

Owners widely praise the NOMOS Glashütte Tangente for its beautifully simple, minimalist design, thin and light wearability, and value. The 38mm case size is frequently cited as perfect and wearable, with one owner noting its under-the-radar versatility. The German in-house manual-winding Alpha movement is a specific point of appreciation. However, one owner reported significant accuracy issues, with the watch losing up to 60 seconds a day, and another noted the hard-edged case is prone to scratches. Some owners also find the lugs wear larger than the case size. On balance, the consensus is that owners highly value the NOMOS Glashütte Tangente for its minimalist design and wearability at its price point.

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