Side by side

Grand Seiko SBGM245vsNodus Sector II Dive GMT

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

SBGM245
Grand SeikoSBGM245
MSRP $6,100
Sector II Dive GMT
NodusSector II Dive GMT
MSRP $575

At a glance

12 of 29 specs differ
Diameter
SBGM24540.5mm
Sector II Dive GMT38mm
Power Reserve
SBGM24572h
Sector II Dive GMT41h
Water Resistance
SBGM245200m
Sector II Dive GMT100m
MSRP
SBGM245$6,100
Sector II Dive GMT$575

Full specifications

Case

5 specs
Category
GMT
Diver
Diameter
40.5mm
38mm
Thickness
14.4mm
11.9mm
Lug-to-Lug
48.6mm
47mm
Water Resistance
200m
100m

Crystal & Dial

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

Movement

3 specs
Caliber
9S66
TMI NH34 (GMT)
Power Reserve
72h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$6,100
$575

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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 SBGM245

Owners widely appreciate the Grand Seiko SBGM245 for its blend of sport and luxury, with one enthusiast highlighting its superior workmanship over quartz movements. However, opinions on its size vary, as one owner found the SBGM245 too large, preferring the comfort of a different variant. Overall, owners value the Grand Seiko SBGM245 for its refined craftsmanship, though its wearability is a point of personal preference.

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.

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