Side by side

Grand Seiko SBGN027vsNodus Sector II GMT

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

SBGN027
Grand SeikoSBGN027
MSRP $3,700
Sector II GMT
NodusSector II GMT
MSRP $525

At a glance

13 of 29 specs differ
Diameter
SBGN02739mm
Sector II GMT38mm
Power Reserve
SBGN02740h
Sector II GMT41h
Water Resistance
SBGN027200m
Sector II GMT100m
MSRP
SBGN027$3,700
Sector II GMT$525

Full specifications

Case

5 specs
Diameter
39mm
38mm
Thickness
12.3mm
11.9mm
Lug-to-Lug
45.9mm
47mm
Lug Width
19mm
20mm
Water Resistance
200m
100m

Crystal & Dial

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

Movement

4 specs
Caliber
9F86
TMI NH34 (GMT)
Type
Quartz
Automatic
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$3,700
$525

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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.

Grand Seiko SBGN027

Owners widely praise the Grand Seiko SBGN027 for its exceptional Zaratsu polishing, compact 39mm size, and versatile monochrome aesthetic, noting its thin profile and suitability as a grab-and-go watch. The 9F quartz movement delivers highly accurate timekeeping, with one owner reporting +/- 10 seconds per year. However, some find the lume limited, the bracelet lacks micro-adjustments, and the GMT hand can be easily mistaken for the minute hand. One owner reported a black index on the bezel disappearing after a couple of months. On balance, owners rate the Grand Seiko SBGN027 highly for its premium finishing and accurate HAQ GMT movement in a wearable size.

Nodus Sector II GMT

Owners and reviewers widely praise the Nodus Sector II GMT for its versatile, refined design and surprisingly good finishing for its compelling price point. The watch features a regulated Seiko NH34 movement, running at +5 seconds per day according to one review, a sapphire crystal with AR coating, and 100 meters of water resistance. Some owners wish for lume on the GMT hand and prefer a bi-directional GMT bezel over the 120-click dive timing bezel, while others find the NH34 movement overpriced for the cost. On balance, owners and reviewers rate the Nodus Sector II GMT highly for its refined design and impressive finishing at its price point.

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