Which is cheaper, the Grand Seiko SBGX355 or the HELM Vanuatu?

At MSRP the HELM Vanuatu is the cheaper of the two at $285, against $4,100 for the Grand Seiko SBGX355 — a $3,815 gap before any retailer discounting.

Which is bigger, the Grand Seiko SBGX355 or the HELM Vanuatu?

The HELM Vanuatu wears larger at 42mm versus 37mm for the Grand Seiko SBGX355 — a 5mm difference across the dial.

Which has better water resistance, the Grand Seiko SBGX355 or the HELM Vanuatu?

The HELM Vanuatu is rated to 300m versus 100m for the Grand Seiko SBGX355.

Which has a longer power reserve, the Grand Seiko SBGX355 or the HELM Vanuatu?

The HELM Vanuatu carries a 40-hour power reserve against 40 hours on the Grand Seiko SBGX355.

What movement does the Grand Seiko SBGX355 run compared to the HELM Vanuatu?

The Grand Seiko SBGX355 runs a quartz caliber (9F62), while the HELM Vanuatu runs a automatic (Seiko Instruments NH35).

Side by side

Grand Seiko SBGX355vsHELM Vanuatu

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

Grand Seiko SBGX355

sbgx355g

MSRP $4,100

HELM Vanuatu

vanuatu

MSRP $285

At a glance

14 of 29 specs differ

Diameter

SBGX35537mm

Vanuatu42mm

Power Reserve

SBGX35540h

Vanuatu40h

Water Resistance

SBGX355100m

Vanuatu300m

MSRP

SBGX355$4,100

Vanuatu$285

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

None

Super-LumiNova

Movement

5 specs

Caliber

9F62

Seiko Instruments NH35

Type

Quartz

Automatic

Power Reserve

40h

Jewels

Complications

None

Date

Pricing

1 specs

MSRP

$4,100

$285

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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 SBGX355

The Grand Seiko SBGX355 is widely praised for its beautiful dial, excellent finishing, and perfect 37mm size. Owners report unparalleled accuracy from the 9F62 quartz movement, rated to within 10 seconds per year. The high-intensity titanium case and 100m water resistance are noted features. Some consider the SBGX355 a "baby Snowflake" and a more accessible alternative to other models. Overall, owners and reviewers rate the Grand Seiko SBGX355 highly for its iconic Snowflake dial and exceptional quartz accuracy in a wearable 37mm case.

From video reviewers

The titanium case finishing is a significant strength. The deployant clasp is noted as prone to rattle. Reviewers disagree on the ideal case size for everyday wear.

Owners widely praise the HELM Vanuatu for its exceptional comfort, with the titanium bracelet frequently cited as "uber-comfortable" and the watch itself being less overbearing on the wrist than comparable dive watches. Reviewers note its great bezel action and overall quality, with one owner finding the purchase satisfactory despite a nearly two-year wait. On balance, owners rate the HELM Vanuatu highly for its wearability and solid build at the price.

From video reviewers

The case finishing is consistently praised. The bracelet is noted as having significant rattle.

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