Side by side

Seiko Essentials Quartz (Ladies)vsTudor Black Bay One 31 S&G

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

Essentials Quartz (Ladies)
SeikoEssentials Quartz (Ladies)
MSRP $315
Black Bay One 31 S&G
TudorBlack Bay One 31 S&G
MSRP $6,850

At a glance

10 of 29 specs differ
Diameter
Essentials Quartz (Ladies)34mm
Black Bay One 31 S&G31mm
Power Reserve
Essentials Quartz (Ladies)40h
Black Bay One 31 S&G50h
Water Resistance
Essentials Quartz (Ladies)100m
Black Bay One 31 S&G100m
MSRP
Essentials Quartz (Ladies)$315
Black Bay One 31 S&G$6,850

Full specifications

Case

7 specs
Category
Dress
Diameter
34mm
31mm
Thickness
8.2mm
9.5mm
Lug-to-Lug
41.5mm
46mm
Lug Width
10mm
17mm
Finish
Brushed and polished
Polished + Satin
Caseback
Solid
Solid screw-down

Movement

2 specs
Caliber
6N42
MT5201
Power Reserve
40h
50h

Pricing

1 specs
MSRP
$315
$6,850

Follow this matchup

Get a note when Seiko Essentials Quartz (Ladies) vs Tudor Black Bay One 31 S&G gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Seiko Essentials Quartz (Ladies)

Owners widely appreciate the Seiko Essentials Quartz (Ladies) for its lightweight wearability, making it suitable for daily activity. One owner finds the watch beautiful for its grey market price, though another commenter expressed a preference for a black dial over the dark greenish hue. Concerns have been raised by an owner about the possibility of counterfeit Seiko Essentials Quartz (Ladies) watches, questioning the likelihood for a relatively inexpensive model. On balance, owners value the Seiko Essentials Quartz (Ladies) for its comfortable wearability and attractive price point.

Tudor Black Bay One 31 S&G

The Tudor Black Bay One 31 S&G is praised for its quiet luxury, combining brushed steel and warm gold accents for understated charm. Owners appreciate the brushed gold for a casual two-tone look and the champagne dial's surprising legibility. Some find the case sides too thick, and one user expressed a desire for a smaller S&G variant. The watch features the MT5612 movement with a 70-hour power reserve and a date function, within a 200-meter water-resistant case. Overall, owners and reviewers highlight the Tudor Black Bay One 31 S&G's balanced two-tone aesthetic as its primary appeal.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.