Side by side

Grand Seiko SBGA413vsNodus Sector II Dive GMT

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

SBGA413
Grand SeikoSBGA413
MSRP $7,200
Sector II Dive GMT
NodusSector II Dive GMT
MSRP $575

At a glance

13 of 29 specs differ
Diameter
SBGA41340mm
Sector II Dive GMT38mm
Power Reserve
SBGA41372h
Sector II Dive GMT41h
Water Resistance
SBGA413100m
Sector II Dive GMT100m
MSRP
SBGA413$7,200
Sector II Dive GMT$575

Full specifications

Case

5 specs
Category
Dress
Diver
Diameter
40mm
38mm
Thickness
12.8mm
11.9mm
Lug Width
21mm
20mm
Material
Titanium
Stainless Steel

Crystal & Dial

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

Movement

4 specs
Caliber
9R65
TMI NH34 (GMT)
Type
Spring Drive
Automatic
Power Reserve
72h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$7,200
$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 SBGA413

Grand Seiko SBGA413 owners and reviewers widely praise its captivating dial, particularly its subtle artistry, and the mesmerizing Spring Drive movement's reliability and unparalleled mechanical accuracy, with some noting their Spring Drive watches run within half a second per day. The 40mm titanium case, featuring intricate geometries and a satin brush finish, is also highlighted, as are the Zaratsu-polished surfaces. Legibility is considered excellent, even with silver hands on the pink dial. On balance, owners and reviewers rate the Grand Seiko SBGA413 highly for its beautiful dial and the Spring Drive movement's accuracy and refinement.

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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