Side by side

Nodus Sector II Dive GMTvsGrand Seiko SLGB023

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
SLGB023
Grand SeikoSLGB023
MSRP $12,400

At a glance

14 of 29 specs differ
Diameter
Sector II Dive GMT38mm
SLGB02340.8mm
Power Reserve
Sector II Dive GMT41h
SLGB02372h
Water Resistance
Sector II Dive GMT100m
SLGB023300m
MSRP
Sector II Dive GMT$575
SLGB023$12,400

Full specifications

Case

6 specs
Diameter
38mm
40.8mm
Thickness
11.9mm
12.9mm
Lug-to-Lug
47mm
48.5mm
Lug Width
20mm
21mm
Material
Stainless Steel
Titanium
Water Resistance
100m
300m

Crystal & Dial

3 specs
Crystal Shape
Box
Flat
Dial Color
Black
Lume
Swiss Super-LumiNova® BGW9 Grade A
None

Movement

4 specs
Caliber
TMI NH34 (GMT)
9RB1
Type
Automatic
Spring Drive
Power Reserve
41h
72h
Jewels
24
25

Pricing

1 specs
MSRP
$575
$12,400

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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.

Grand Seiko SLGB023

Owners and reviewers widely praise the Grand Seiko SLGB023 for its comfortable 40.8mm titanium case and the smooth winding feel of its Spring Drive 9RB1 movement. The dial's gradient blue "ushio" motif is a highlight, though some reviewers note the bezel's fully lumed scale as a missed opportunity. Enthusiasts are divided on the power reserve indicator's placement and the design of the hour and minute hands. Overall, owners and reviewers rate the Grand Seiko SLGB023 highly for its comfortable titanium case and the refined Spring Drive movement.

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