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Browse/Alternatives/Undone Rikishi Ao — Blue
Undone Rikishi Ao — Blue
Finding alternatives to

Undone Rikishi Ao — Blue

46 watches that match on case size, movement family, and price band. Sorted by how close the match is.

Case
40mm
Movement
Automatic
Category
Sport
MSRP
$595
The short answer

The closest alternative to the Undone Rikishi Ao — Blue is the Hamilton Khaki Navy Scuba Auto ($975) — pro diver and Visually similar. If price is the constraint, the Orient AA02 Diver Watch at $285 (vs $595 for the Rikishi Ao — Blue) covers most of the same brief. From the independents, the Undone Rikishi Aka — Red is the standout microbrand take — shared caliber (Seiko NE57) and Pro diver. Stepping up, the Fortis Novonaut N-42 ($5,230) is where the same idea goes with a bigger budget.

46 matches
Microbrand picks· 12

Independent makers covering the same brief — usually with something the mainstream brands don't.

Undone Rikishi Aka — Red
Undonemicro

Rikishi Aka — Red

 
40mm·Automatic·100m WR
$595MSRP
vsCompare with the Undone Rikishi Ao — Blue
Undone Rikishi Kuro — Black
Undonemicro

Rikishi Kuro — Black

 
40mm·Automatic·100m WR
$595MSRP
vsCompare with the Undone Rikishi Ao — Blue
Undone Rikishi Shiro Ao — White Blue
Undonemicro

Rikishi Shiro Ao — White Blue

 
40mm·Automatic·100m WR
$595MSRP
vsCompare with the Undone Rikishi Ao — Blue
Isotope Hydrium
Isotopemicro

Hydrium

15 variants
40mm·Automatic·300m WR
$1,701MSRP
vsCompare with the Undone Rikishi Ao — Blue
Smiths COMMANDER
Smithsmicro

COMMANDER

 
38mm·Automatic·300m WR
$365MSRP
vsCompare with the Undone Rikishi Ao — Blue
Spinnaker Croft 42 Skeleton
Spinnakermicro

Croft 42 Skeleton

7 variants · Croft
42mm·Automatic·100m WR
$435MSRP
vsCompare with the Undone Rikishi Ao — Blue
BOLDR Supply Co. Expedition II Sinai
BOLDR Supply Co.micro

Expedition II Sinai

 
41mm·Automatic·200m WR
$699MSRP
vsCompare with the Undone Rikishi Ao — Blue
William Wood Triumph Chronograph
William Woodmicro

Triumph Chronograph

3 variants · Triumph
41mm·Automatic·100m WR
$2,525MSRP
vsCompare with the Undone Rikishi Ao — Blue
Boldr Expedition II
Boldrmicro

Expedition II

7 variants
41mm·Automatic·200m WR
$699MSRP
vsCompare with the Undone Rikishi Ao — Blue
Phoibos Eagle Ray
Phoibosmicro

Eagle Ray

4 variants
41mm·Automatic·200m WR
$360MSRP
vsCompare with the Undone Rikishi Ao — Blue
Zelos Swordfish 3
Zelosmicro

Swordfish 3

28 variants · Swordfish
40/42mm·Automatic·200m WR
$399MSRP
vsCompare with the Undone Rikishi Ao — Blue
William Wood Valiant
William Woodmicro

Valiant

19 variants
41mm·Automatic·100m WR
$820MSRP
vsCompare with the Undone Rikishi Ao — Blue
Mainstream picks· 12

Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.

Hamilton Khaki Navy Scuba Auto
Hamilton

Khaki Navy Scuba Auto

4 variants
40/43mm·Automatic·100m WR
$975MSRP
vsCompare with the Undone Rikishi Ao — Blue
Yema Navygraf Heritage
Yema

Navygraf Heritage

2 variants · Navygraf
39mm·Automatic·100m WR
$990MSRP
vsCompare with the Undone Rikishi Ao — Blue
Seiko Prospex Sea
Seiko

Prospex Sea

 
41mm·Automatic·200m WR
$900MSRP
vsCompare with the Undone Rikishi Ao — Blue
Seiko Prospex Sea
Seiko

Prospex Sea

2 variants
42mm·Automatic·300m WR
—MSRP
vsCompare with the Undone Rikishi Ao — Blue
Orient 75th Anniversary RA-TX0210L10B
Orient

75th Anniversary RA-TX0210L10B

 
42.8mm·Automatic·200m WR
$375MSRP
vsCompare with the Undone Rikishi Ao — Blue
Seiko Baby Alpinist
Seiko
Prospex Land

Baby Alpinist

3 variants · Prospex Land
38mm·Automatic·200m WR
$725MSRP
vsCompare with the Undone Rikishi Ao — Blue
Yema Navygraf Marine Nationale GMT Paris
Yema

Navygraf Marine Nationale GMT Paris

 
39mm·Automatic·100m WR
$944MSRP
vsCompare with the Undone Rikishi Ao — Blue
Orient AC0Q-40 RA-AC0Q05P10B
Orient

AC0Q-40 RA-AC0Q05P10B

 
39.9mm·Automatic·200m WR
$355MSRP
vsCompare with the Undone Rikishi Ao — Blue
Tissot Seastar 1000
Tissot

Seastar 1000

7 variants
40/43mm·Automatic·300m WR
$875MSRP
vsCompare with the Undone Rikishi Ao — Blue
Orient Diver Design 40
Orient
AC0Q

Diver Design 40

6 variants
39.9mm·Automatic·200m WR
$395MSRP
vsCompare with the Undone Rikishi Ao — Blue
Tissot PR516
Tissot

PR516

4 variants
38mm·Automatic·100m WR
$825MSRP
vsCompare with the Undone Rikishi Ao — Blue
Christopher Ward C60 Trident Reef
Christopher Ward
Trident

C60 Trident Reef

5 variants · Trident
41mm·Automatic·200m WR
$995MSRP
vsCompare with the Undone Rikishi Ao — Blue
Cheaper alternatives· 10

If the price is the only thing keeping you off this watch, these get you most of the way there for less.

Orient AA02 Diver Watch
Orient
DiverAA02

AA02 Diver Watch

3 variants · AA02
41.5mm·Automatic·200m WR
$285MSRP
vsCompare with the Undone Rikishi Ao — Blue
Swatch Blurang
Swatch

Blurang

Ref. YIS430
42mm·Automatic
$260MSRP
vsCompare with the Undone Rikishi Ao — Blue
Orient Bambino Version 2 Arabic Index
Orient

Bambino Version 2 Arabic Index

5 variants
40.5mm·Automatic
$295MSRP
vsCompare with the Undone Rikishi Ao — Blue
Orient Bambino Version 6
Orient

Bambino Version 6

7 variants · Bambino
40.5mm·Automatic
$285MSRP
vsCompare with the Undone Rikishi Ao — Blue
Swatch Petite Seconde Black
Swatch

Petite Seconde Black

Ref. SY23S400
42mm·Automatic
$250MSRP
vsCompare with the Undone Rikishi Ao — Blue
Swatch Sistem Pilote
Swatch

Sistem Pilote

Ref. YIB404
42mm·Automatic
$285MSRP
vsCompare with the Undone Rikishi Ao — Blue
Seiko Recraft Series
Seiko

Recraft Series

4 variants · Recraft
39.6/43.5mm·Automatic
$265MSRP
vsCompare with the Undone Rikishi Ao — Blue
Seiko Seiko Selection SARV001
Seiko

Seiko Selection SARV001

2 variants · Seiko Selection
42mm·Automatic·100m WR
$181MSRP
vsCompare with the Undone Rikishi Ao — Blue
Mondaine Retro, 28 mm, Stainless steel watch
Mondaine

Retro, 28 mm, Stainless steel watch

 
28mm·Automatic
$288MSRP
vsCompare with the Undone Rikishi Ao — Blue
Citizen Corso
Citizen

Corso

2 variants · Ref. BU2013
44mm·Automatic·100m WR
$296MSRP
vsCompare with the Undone Rikishi Ao — Blue
Pricier alternatives· 12

Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.

Fortis Novonaut N-42
Fortis

Novonaut N-42

4 variants · Novonaut
42mm·Automatic·300m WR
$5,230MSRP
vsCompare with the Undone Rikishi Ao — Blue
Seiko Prospex Sea 1965 Heritage Diver's Watch
Seiko

Prospex Sea 1965 Heritage Diver's Watch

2 variants · Prospex Sea
40mm·Automatic·300m WR
$1,300MSRP
vsCompare with the Undone Rikishi Ao — Blue
Seiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition
Seiko

Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition

 
40mm·Automatic·300m WR
$1,550MSRP
vsCompare with the Undone Rikishi Ao — Blue
Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition
Seiko

Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition

 
40.5mm·Automatic·200m WR
$1,250MSRP
vsCompare with the Undone Rikishi Ao — Blue
Fortis Marinemaster M-40
Fortis

Marinemaster M-40

8 variants · Marinemaster
40mm·Automatic·300m WR
$3,520MSRP
vsCompare with the Undone Rikishi Ao — Blue
Fortis Flieger F-39 Werk 7
Fortis

Flieger F-39 Werk 7

2 variants · Ref. F-39 Werk 7
39mm·Automatic·200m WR
$4,510MSRP
vsCompare with the Undone Rikishi Ao — Blue
Bremont S300
Bremont
Supermarine

S300

7 variants · Supermarine
40mm·Automatic·300m WR
$3,795MSRP
vsCompare with the Undone Rikishi Ao — Blue
Bremont S302
Bremont
Supermarine

S302

6 variants · Supermarine
40mm·Automatic·300m WR
$3,900MSRP
vsCompare with the Undone Rikishi Ao — Blue
Longines LEGEND DIVER 42
Longines

LEGEND DIVER 42

4 variants · Legend Diver
42mm·Automatic·300m WR
$2,850MSRP
vsCompare with the Undone Rikishi Ao — Blue
Longines LONGINES SPIRIT FLYBACK
Longines
Spirit Flyback

LONGINES SPIRIT FLYBACK

3 variants · Spirit Flyback
42mm·Automatic·100m WR
$5,000MSRP
vsCompare with the Undone Rikishi Ao — Blue
Longines LONGINES SPIRIT ZULU TIME
Longines
Spirit Zulu Time

LONGINES SPIRIT ZULU TIME

Ref. L3.802.5.53.6
39mm·Automatic·100m WR
$5,200MSRP
vsCompare with the Undone Rikishi Ao — Blue
Breitling Top Time B01
Breitling

Top Time B01

8 variants · Top Time
41mm·Automatic·100m WR
$7,650MSRP
vsCompare with the Undone Rikishi Ao — Blue
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