Side by side

Nodus Sector II SportvsTissot Gentleman Open Heart

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

Sector II Sport
NodusSector II Sport
MSRP $525
Gentleman Open Heart
TissotGentleman Open Heart
MSRP $1,025

At a glance

12 of 29 specs differ
Diameter
Sector II Sport38mm
Gentleman Open Heart40mm
Power Reserve
Sector II Sport41h
Gentleman Open Heart80h
Water Resistance
Sector II Sport100m
Gentleman Open Heart100m
MSRP
Sector II Sport$525
Gentleman Open Heart$1,025

Full specifications

Case

5 specs
Category
Sport
Chronograph
Diameter
38mm
40mm
Thickness
11.7mm
11.5mm
Lug-to-Lug
47mm
40mm
Lug Width
20mm
21mm

Crystal & Dial

3 specs
Dial Color
Silver
Indices
Applied
Indexes
Lume
Swiss Super-LumiNova® BGW9 Grade A
Super-LumiNova ®

Movement

3 specs
Caliber
TMI NH38 (no-date)
Power Reserve
41h
80h
Jewels
24
25

Pricing

1 specs
MSRP
$525
$1,025

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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.

Nodus Sector II Sport

Owners widely praise the Nodus Sector II Sport for its comfortable 38mm wearability, unique three-level sector dial with applied indices, and thin case. Accuracy varies, with one owner reporting plus 4 seconds per day. Criticisms include a bulky clasp with sharp edges, a strong blue AR coating, and the non-reversible bronze bezel patina. The use of an NH38 movement in a watch priced over $500 is also noted. Overall, owners rate the Nodus Sector II Sport highly for its comfortable wearability and unique dial design.

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.

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