Side by side

Glycine Combat ClassicvsGrand Seiko SBGM221

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

Combat Classic
GlycineCombat Classic
MSRP $1,550
SBGM221
Grand SeikoSBGM221
MSRP $5,400

At a glance

16 of 29 specs differ
Diameter
Combat Classic43mm
SBGM22139.5mm
Power Reserve
Combat Classic38h
SBGM22172h
Water Resistance
Combat Classic50m
SBGM22130m
MSRP
Combat Classic$1,550
SBGM221$5,400

Full specifications

Case

8 specs
Category
GMT
Diameter
43mm
39.5mm
Thickness
10.7mm
13.7mm
Lug-to-Lug
46.9mm
Lug Width
22mm
19mm
Finish
Brushed and polished
Water Resistance
50m
30m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Gold
Black
Indices
Applied

Movement

3 specs
Caliber
SW200-1
9S66
Power Reserve
38h
72h
Jewels
26
25

Pricing

1 specs
MSRP
$1,550
$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.

Glycine Combat Classic

Owners widely praise the Glycine Combat Classic for its refined engineering, comfortable wearability, and well-designed, legible dial. The lume on the markers and Arabic numerals is noted as sufficient, though the lume on the hands is minimal. One owner reported their 42mm version outperformed other watches despite rough use, while another found the quality fantastic but gave away the 42mm version due to its size. On balance, owners rate the Glycine Combat Classic highly for its quality and finishing at the price, with the primary caveat being the size of the 42mm variant for some wearers.

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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