Which is cheaper, the Grand Seiko SBGX355 or the Spinnaker Croft Pioneer?

At MSRP the Spinnaker Croft Pioneer is the cheaper of the two at $199, against $4,100 for the Grand Seiko SBGX355 — a $3,901 gap before any retailer discounting.

Which is bigger, the Grand Seiko SBGX355 or the Spinnaker Croft Pioneer?

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

What movement does the Grand Seiko SBGX355 run compared to the Spinnaker Croft Pioneer?

The Grand Seiko SBGX355 runs a quartz caliber (9F62), while the Spinnaker Croft Pioneer runs a automatic (SII NH35A).

Side by side

Grand Seiko SBGX355vsSpinnaker Croft Pioneer

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

Grand Seiko SBGX355

sbgx355g

MSRP $4,100

Spinnaker Croft Pioneer

croft-pioneer-automatic-fog-grey-sp-5136-55

MSRP $199

At a glance

11 of 29 specs differ

Diameter

SBGX35537mm

Croft Pioneer42mm

Power Reserve

SBGX35540h

Croft Pioneer40h

Water Resistance

SBGX355100m

Croft Pioneer100m

MSRP

SBGX355$4,100

Croft Pioneer$199

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

Black

Grey

Movement

2 specs

Caliber

9F62

SII NH35A

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$4,100

$199

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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.

Spinnaker Croft Pioneer

Owners widely praise the Spinnaker Croft Pioneer for its detailed workmanship and attractive dial tones that appear distinct in sunlight, with one owner reporting excellent timekeeping of zero gain or loss over two days. However, some owners report the watch keeping poor time, losing five minutes in a day, and find the crown difficult to spin. The leather strap is also noted as rigid. On balance, owners rate the Spinnaker Croft Pioneer highly for its unique aventurine dial and wrist presence at the $130 price point.

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