Side by side

Grand Seiko SBGE307vsNodus Sector II Sport

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

SBGE307
Grand SeikoSBGE307
MSRP $11,500
Sector II Sport
NodusSector II Sport
MSRP $525

At a glance

15 of 29 specs differ
Diameter
SBGE30744.5mm
Sector II Sport38mm
Power Reserve
SBGE30772h
Sector II Sport41h
Water Resistance
SBGE307200m
Sector II Sport100m
MSRP
SBGE307$11,500
Sector II Sport$525

Full specifications

Case

7 specs
Category
GMT
Sport
Diameter
44.5mm
38mm
Thickness
14.9mm
11.7mm
Lug-to-Lug
50mm
47mm
Lug Width
23mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

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

Movement

4 specs
Caliber
9R66
TMI NH38 (no-date)
Type
Spring Drive
Automatic
Power Reserve
72h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$11,500
$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 SBGE307

The Grand Seiko SBGE307 is praised for its unique "lion's mane" textured ivory dial and angular, modern titanium case featuring Zaratsu polishing. Reviewers highlight the aggressive, claw-shaped lugs and the contrasting hairline finishing, as well as the brownish-red GMT hand as a notable accent. The watch is powered by the 9R66 Spring Drive movement, offering a 72-hour power reserve and accuracy rated at +/- 15 seconds per month by one source, and +/- 1 second per day by another. It is priced at $10,700 USD and offers 200m water resistance. On balance, reviewers find the Grand Seiko SBGE307 to be a striking timepiece distinguished by its textured dial and sharp case finishing.

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.

From video reviewers

The crisp, clean dial and robust build quality are consistently praised. The lume on-wrist and water resistance are noted as strengths. Reviewers disagree on the value proposition of the Atlantis Edition due to its scarcity.

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