Side by side

Tudor 1926 39mm AutomaticvsGrand Seiko SBGA427

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Tudor 1926 39mm Automatic

Owners widely praise the Tudor 1926 39mm Automatic for its gorgeous appearance in person and excellent value, feeling they receive more than they pay for. It is considered a versatile everyday watch, suitable as a dress watch with 330 ft water resistance. Some owners note the 39mm Tudor 1926 wears larger than its stated size due to its small bezel and big dial, though it feels perfect on wrists just under 7 inches. One reviewer notes the Tudor 1926 Luna variant features a moonphase complication and uses a Sellita SW280-1 movement with a 38-hour power reserve. On balance, owners and reviewers rate the Tudor 1926 39mm Automatic highly for its aesthetic appeal and perceived value.

Grand Seiko SBGA427

Grand Seiko SBGA427 owners widely praise its extensive Zaratsu polishing and the "hall of mirrors" effect created by its diamond-cut indexes, complemented by a subtle, reeded dial and a striking green seconds hand. The 39mm case is noted for its comfortable, tapered bracelet, and the 9R65 Spring Drive movement is visible through the caseback. Some owners report the highly polished Zaratsu finish is prone to scuffs and scratches, with one mentioning a scratch near 1 o'clock. The Grand Seiko SBGA427 sold for $3750. Overall, owners rate the Grand Seiko SBGA427 highly for its exceptional finishing and the unique visual appeal of its dial and indexes.

At a glance

11 of 29 specs differ
Diameter
1926 39mm Automatic39mm
SBGA42739mm
Power Reserve
1926 39mm Automatic38h
SBGA42772h
Water Resistance
1926 39mm Automatic100m
SBGA427100m
MSRP
1926 39mm Automatic$2,575
SBGA427$5,800

Full specifications

Case

5 specs
Thickness
9.1mm
12.3mm
Lug-to-Lug
0mm
46.8mm
Lug Width
15mm
19mm
Finish
Polished
Caseback
Solid screw-down

Crystal & Dial

2 specs
AR Coating
Yes
Dial Color
Silver

Movement

3 specs
Caliber
T601
9R65
Type
Automatic
Spring Drive
Power Reserve
38h
72h

Pricing

1 specs
MSRP
$2,575
$5,800
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