Side by side

Orient AC0Q-40 Diver WatchvsSeagull Day-date Calendar Tonneau Watch

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

Add a watch
AC0Q-40 Diver Watch
OrientAC0Q-40 Diver Watch
MSRP $370
See the full AC0Q-40 Diver Watch
Day-date Calendar Tonneau Watch
SeagullDay-date Calendar Tonneau Watch
MSRP $539
See the full Day-date Calendar Tonneau Watch
Buy from Orient ↗
Buy used on eBay ↗
Buy from Seagull ↗
Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

15 of 29 specs differ
Diameter
AC0Q-40 Diver Watch39.9mm
Day-date Calendar Tonneau Watch36mm
Power Reserve
AC0Q-40 Diver Watch40h
Day-date Calendar Tonneau Watch—
Water Resistance
AC0Q-40 Diver Watch200m
Day-date Calendar Tonneau Watch50m
MSRP
AC0Q-40 Diver Watch$370
Day-date Calendar Tonneau Watch$539

Full specifications

Case

6 specs
Category
Diver
—
Diameter
39.9mm
36mm
Thickness
12.8mm
12mm
Lug-to-Lug
46.5mm
40mm
Lug Width
20mm
11mm
Water Resistance
200m
50m

Crystal & Dial

1 specs
Dial Color
Black
—

Movement

7 specs
Caliber
Orient F6722
ST2100
Beat Rate
21,600 vph
0 vph
Power Reserve
40h
0h
Jewels
22
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Date
None

Pricing

1 specs
MSRP
$370
$539
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.

Yema Diver
Yemamicro

Diver

2 watches · 9 variantsDiver
39.5mm·Automatic·200m WR
$990MSRP
—Used
Lorier Zephyr
Loriermicro

Zephyr

Ref. 97831S
36mm·Automatic
$549MSRP
—Used
Vaer D5 Meridian Auto
Vaermicro
Meridian

D5 Meridian Auto

6 watches · 23 variantsMeridian
39mm·Automatic·200m WR
$679MSRP
—Used
Maen Manhattan 37 seconde/seconde/
Maenmicro

Manhattan 37 seconde/seconde/

8 watches · 30 variantsManhattan
37mm·Automatic
$937MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
Vaer D5 Tropic Auto
Vaermicro
Tropic

D5 Tropic Auto

39mm·Automatic·200m WR
$699MSRP
—Used
Zelos Swordfish 3
Zelosmicro

Swordfish 3

40/42mm
2 watches · 35 variantsSwordfish
40/42mm·Automatic·200m WR
$399MSRP
—Used
Islander Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263
Islandermicro
Under $50

Islander Astoria Automatic Dress Watch with Pale Blue Dial #ISL-263

9 watches · 10 variantsUnder $50
34mm·Automatic
$329MSRP
—Used
All alternatives to the AC0Q-40 Diver Watch →All alternatives to the Day-date Calendar Tonneau Watch →
Explore the full catalog
DiscussionNot started
Adjacent matchups

People also compared

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

Seagull Day-date Calendar Tonneau WatchvsVaer D5 Meridian AutoFathers Orologio Diver Automatico Swiss MadevsSeagull Day-date Calendar Tonneau WatchTraska Freediver ArcticvsSeagull Day-date Calendar Tonneau WatchSeagull Day-date Calendar Tonneau WatchvsVaer D5 Tropic AutoOrient AC0Q-40 Diver WatchvsSeagull Tonneau Case Day-date Calendar Watch 34mmOrient AC0Q-40 Diver WatchvsSeagull Gray TV Dial Snowflake Texture Tonneau Case Watch 36mm
Edit this comparisonAdd another watchExplore more 35–41mm watches