Side by side

Boschett Timepieces Cave DwellervsGrand Seiko SBGM221

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

Cave Dweller
Boschett TimepiecesCave Dweller
MSRP $750
SBGM221
Grand SeikoSBGM221
MSRP $5,400

At a glance

10 of 29 specs differ
Diameter
Cave Dweller44mm
SBGM22139.5mm
Power Reserve
Cave Dweller40h
SBGM22172h
Water Resistance
Cave Dweller1,000m
SBGM22130m
MSRP
Cave Dweller$750
SBGM221$5,400

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
44mm
39.5mm
Thickness
16.5mm
13.7mm
Lug-to-Lug
46mm
46.9mm
Lug Width
22mm
19mm
Water Resistance
1000m
30m

Crystal & Dial

1 specs
Lume
Superluminova
None

Movement

2 specs
Caliber
Sellita SW-200
9S66
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$750
$5,400

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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.

Boschett Timepieces Cave Dweller

Owners praise the Boschett Cave Dweller's rugged look, versatility, and reliable performance, with one owner noting its appeal due to limited production. A reviewer flags non-drilled lugs as frustrating and criticizes the bezel grip, while also noting average blue lume performance and a small date window. Overall, owners value the Boschett Cave Dweller for its robust design and dependable functionality, with specific features like the practical clasp being a highlight for some.

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.

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