Side by side

Rolex Lady-DatejustvsGrand Seiko STGK031

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

Lady-Datejust
RolexLady-Datejust
MSRP $34,100
STGK031
Grand SeikoSTGK031
MSRP $6,600
What people say

Owners + reviewers, side by side

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

Rolex Lady-Datejust

Owners widely praise the 28mm Lady-Datejust's proportions on smaller wrists and its versatile styling across metals and dial finishes—one owner called their oystersteel/everose configuration with olive dial their "dream," while another loves the star dial for adding "just the right amount of whimsy" and finds it unmatched in two-tone at this size. The watch appears as an everyday piece and special-occasion staple; community members consistently call it beautiful and elegant, with particular appreciation for gold versions and dial contrast. Availability and pricing vary: one owner received a two-tone floral-dial model within days of inquiry, while another waited four months for an oystersteel dark-grey version, and some note the Lady-Datejust can be found for significantly less than asking price, though a budget closer to $6k may widen availability.

Grand Seiko STGK031

Grand Seiko STGK031 owners widely praise its subtle, light pink dial that shifts to appear white or silver depending on lighting, its refined 30mm case size, and its simple elegance. Some find the 30mm sizing perfect for wearability, with one owner noting it is ideal for those who find 38mm watches too large. The Zaratsu polishing is also a noted strength. However, the Calibre 9S27 movement has a 50-hour power reserve and an accuracy range of +8 to -3 seconds per day, which some consider modest for the price. On balance, owners and reviewers rate the Grand Seiko STGK031 highly for its versatile dial and refined 30mm case.

From video reviewers

The 50-hour power reserve of the Calibre 9S27 movement is a shared strength. The 36mm lug-to-lug measurement is a weakness. Reviewers disagreed on the premium feel of the polished stainless steel case and bracelet compared to Zaratsu polishing.

At a glance

15 of 29 specs differ
Diameter
Lady-Datejust28mm
STGK03130mm
Power Reserve
Lady-Datejust55h
STGK03150h
Water Resistance
Lady-Datejust100m
STGK031100m
MSRP
Lady-Datejust$34,100
STGK031$6,600

Full specifications

Case

7 specs
Diameter
28mm
30mm
Thickness
10.5mm
Lug-to-Lug
36.2mm
Lug Width
15mm
Material
18 kt yellow gold
Stainless Steel
Finish
18 kt yellow gold
Brushed and polished
Caseback
Monobloc middle case, screw-down case back and winding crown
Solid

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
Silver
Black
Indices
Roman numerals
Applied

Movement

4 specs
Caliber
2236
9S27
Power Reserve
55h
50h
Jewels
31
25
Complications
Date
None

Pricing

1 specs
MSRP
$34,100
$6,600
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