Side by side

HELM KomodovsGrand Seiko SBGK007

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

The bottom line

The 39mm SBGK007 wears 1mm narrower than the 40mm Komodo.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

HELM Komodo

The HELM Komodo is widely praised for its excellent build quality, top-notch case finishing, clear double-domed sapphire crystal, wonderfully executed dial, and substantial lume, with reviewers noting its ISO 6425 compliance and 300m water resistance. Owners report a snappy 120-click bezel and appreciate the depth, detail, and finishing for a tool diver at its price point. Some owners find the 15.2mm to 15.5mm height makes the HELM Komodo feel thick and hefty, and the bezel ridges are noted as somewhat uncomfortable to turn, while the clasp design is also flagged as a drawback. On balance, owners and reviewers rate the HELM Komodo highly for its exceptional finishing and lume at its sub-$300 price point.

From video reviewers

The HELM Komodo's double domed sapphire crystal offers excellent optical clarity and minimal distortion. A notable weakness is its limited availability, making it harder to get than some other luxury watches. Reviewers disagree on the watch's lug-to-lug fit, with one reviewer noting it may not suit those with smaller wrists, while another reviewer does not mention this as a concern.

Grand Seiko SBGK007

The Grand Seiko SBGK007 is praised for its glorious champagne-to-silver-white sunburst dial and domed sapphire crystal. Owners and reviewers highlight its wonderfully slim profile, attributed to the manual-wind movement, contributing to excellent wearability and a design that subtly evokes vintage pieces. The movement is described as attractive yet workmanlike, with accuracy rated between +5 to -3 seconds per day and a 72-hour power reserve. The watch measures 39mm and 11.6mm thick, and is offered on a high-quality leather strap. On balance, owners and reviewers highly regard the Grand Seiko SBGK007 for its elegant slim case and beautifully textured dial.

Where to get them

Check prices & track

HELM Komodo
HELM Komodo
MSRP $295
Grand Seiko SBGK007
Grand Seiko SBGK007
MSRP $7,300
Komodo
HELMKomodo
MSRP $295
SBGK007
Grand SeikoSBGK007
MSRP $7,300

At a glance

14 of 29 specs differ
Diameter
Komodo40mm
SBGK00739mm
Power Reserve
Komodo40h
SBGK00772h
Water Resistance
Komodo300m
SBGK00730m
MSRP
Komodo$295
SBGK007$7,300

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
40mm
39mm
Thickness
15.5mm
11.6mm
Lug-to-Lug
47mm
44mm
Lug Width
20mm
19mm
Water Resistance
300m
30m

Crystal & Dial

2 specs
Crystal Shape
Double-Domed
Flat
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Seiko Instruments NH35
9S63
Type
Automatic
Manual
Power Reserve
40h
72h
Jewels
24
25
Complications
Date
None

Pricing

1 specs
MSRP
$295
$7,300

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