Which is cheaper, the Grand Seiko SBGM221 or the Zelos Thresher 44?

At MSRP the Zelos Thresher 44 is the cheaper of the two at $549, against $5,400 for the Grand Seiko SBGM221 — a $4,851 gap before any retailer discounting.

Which is bigger, the Grand Seiko SBGM221 or the Zelos Thresher 44?

The Zelos Thresher 44 wears larger at 44mm versus 39.5mm for the Grand Seiko SBGM221 — a 4.5mm difference across the dial.

Which has better water resistance, the Grand Seiko SBGM221 or the Zelos Thresher 44?

The Zelos Thresher 44 is rated to 500m versus 30m for the Grand Seiko SBGM221.

Which has a longer power reserve, the Grand Seiko SBGM221 or the Zelos Thresher 44?

The Grand Seiko SBGM221 carries a 72-hour power reserve against 40 hours on the Zelos Thresher 44.

What movement does the Grand Seiko SBGM221 run compared to the Zelos Thresher 44?

Both watches run automatic movements — the Grand Seiko SBGM221 uses the 9S66 and the Zelos Thresher 44 uses the Miyota 9015.

Side by side

Grand Seiko SBGM221vsZelos Thresher 44

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

Grand Seiko SBGM221

sbgm221g

MSRP $5,400

Zelos Thresher 44

thresher-44mm-hammered-grey

MSRP $549

At a glance

13 of 29 specs differ

Diameter

SBGM22139.5mm

Thresher 4444mm

Power Reserve

SBGM22172h

Thresher 4440h

Water Resistance

SBGM22130m

Thresher 44500m

MSRP

SBGM221$5,400

Thresher 44$549

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Black

Grey

Movement

2 specs

Caliber

9S66

Miyota 9015

Power Reserve

72h

40h

Pricing

1 specs

MSRP

$5,400

$549

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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 SBGM221

Grand Seiko SBGM221 is widely praised for its exceptional dial finish, highly polished hands and indices, and elegant design. Owners consistently highlight the stunning craftsmanship, with specific mention of the up to 11 hand-polished facets on its rectangular markers. The reliable 9S66 movement is noted for its 72-hour power reserve and true GMT functionality, tested beyond Chronometer specifications. Some enthusiasts desire a bidirectional 24-hour bezel, which the Grand Seiko SBGM221 lacks, and its 13.7mm thickness and 19mm lug width are noted as potential limitations. On balance, owners rate the Grand Seiko SBGM221 highly for its exquisite finishing and elegant, comfortable design.

From video reviewers

The SBGM221 is praised for its value within the Grand Seiko lineup. The lug width is cited as a weakness.

WatchCrunch·2

WatchUSeek·2

Zelos Thresher 44

Owners widely praise the Zelos Thresher 44, with one owner noting its finish has proven remarkably scratch-resistant. However, one owner found the finishing on their hammered grey variant not as well done as expected. The Zelos Thresher 44 with an agate dial sold out in 90 seconds, with one owner receiving theirs and noting the bracelet was fully wrapped. Overall, owners rate the Zelos Thresher 44 highly for its desirability and scratch-resistant finish.

Reddit·2

WatchUSeek

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