Side by side

Nodus Sector II Dive GMTvsTissot Gentleman Open Heart

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

Sector II Dive GMT
NodusSector II Dive GMT
MSRP $575
Gentleman Open Heart
TissotGentleman Open Heart
MSRP $1,025

At a glance

13 of 29 specs differ
Diameter
Sector II Dive GMT38mm
Gentleman Open Heart40mm
Power Reserve
Sector II Dive GMT41h
Gentleman Open Heart80h
Water Resistance
Sector II Dive GMT100m
Gentleman Open Heart100m
MSRP
Sector II Dive GMT$575
Gentleman Open Heart$1,025

Full specifications

Case

5 specs
Category
Diver
Chronograph
Diameter
38mm
40mm
Thickness
11.9mm
11.5mm
Lug-to-Lug
47mm
40mm
Lug Width
20mm
21mm

Crystal & Dial

4 specs
Crystal Shape
Box
Domed
Dial Color
Silver
Indices
Applied
Indexes
Lume
Swiss Super-LumiNova® BGW9 Grade A
Super-LumiNova ®

Movement

3 specs
Caliber
TMI NH34 (GMT)
11 1/2'''
Power Reserve
41h
80h
Jewels
24
25

Pricing

1 specs
MSRP
$575
$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 Dive GMT

Owners widely praise the Nodus Sector II Dive GMT for its solid build, bracelet, and fit and finish for the price, with reviewers noting its well-executed finishing featuring alternating brushed and polished surfaces. The regulated Seiko NH34 movement is reported to run at +5 seconds per day. Some owners desire a Miyota 9075 movement and lume on the GMT hand, and a reviewer finds the 120-click dive bezel less ideal for GMT functions than a bi-directional 48-click GMT bezel, while the dial's dense Arabic numerals can be overwhelming for some despite good legibility. On balance, owners and reviewers rate the Nodus Sector II Dive GMT highly for its attractive design and build quality at its price point.

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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