MidoOcean Star Tribute

Seiko dive watch on the wrist
Scale drawing of the Mido Ocean Star Tribute: 40.5 mm diameter, 45.5 mm lug-to-lug and 13.4 mm thick

A scale drawing from the manufacturer’s dimensions; the official photo is pending. Header: a Seiko Prospex on the wrist.

Mido Ocean Star Tribute€970–1,030
Mido · Ref. M026.830.21.051.00 · Dive · Switzerland

Indicative price band. The exact price is on Amazon.

See price on Amazon
  • A sixties-inspired diver with a domed crystal, 200 m and 80 hours of reserve: the most classic of the Ocean Star line.
  • Caliber 80 movement with 80 h of power reserve at 21,600 bph.
  • Hacking seconds and hand winding.
  • Sapphire crystal and 200 m water resistance.
  • 40.5 mm diameter, 13.4 mm thick and — lug-to-lug.

Affiliate link: if you buy, Amazon pays Calibrario a commission and you pay the same. Availability on Amazon.es checked on 21 October 2026.

In figures

80 hPower reserve
40.5mm diameter
13.4mm thick
—mm lug-to-lug
200 mWater resistance
SapphireCrystal

Will it fit your wrist?

Move the slider to your wrist circumference. Seen from above, your wrist is roughly a third of that wide; if the lug-to-lug is wider, the watch overhangs.

Scale drawing of the Mido Ocean Star Tribute: 40.5 mm diameter, 45.5 mm lug-to-lug and 13.4 mm thickØ 40.5 mm45.5 mm lug-to-lug13.4 mm

With a 17 cm circumference, your wrist is about 56 mm wide.

Ocean Star Tribute40.5 mmSeastar 2000 Professional Powermatic 8046 mmDiver43.6 mm

Specifications

Movement

MovementCaliber 80
Movement makerETA, Powermatic 80 base
Power reserve80 h
Beat rate21,600 bph †
Hacking secondsYes †
Hand windingYes †

Case and crystal

Diameter40.5 mm
Thickness13.4 mm
Lug-to-lug—
CaseSteel
CrystalSapphire
Water resistance200 m
Rotating bezelYes, unidirectional
Display caseback—

Strap and dial

Lug width21 mm
Strap or braceletSteel bracelet
DialBlack
ComplicationsDay and date

Buying

Indicative price band€970–1,030
StyleDive
Brand originSwitzerland

Data checked against the manufacturer’s official website on 21 October 2026. A dash means the manufacturer does not publish that figure.

Figures marked † are published neither by the brand nor by the movement maker: they come from a specialist technical source, Caliber Corner. calibercorner.com

Sources: midowatches.com (archived copy)

The movement

The 80-hour Swiss automatic the Swatch Group fits to Tissot, Hamilton, Certina and Mido.

All about the Powermatic 80

Against its rivals

Scale drawing of the Mido Ocean Star Tribute: 40.5 mm diameter, 45.5 mm lug-to-lug and 13.4 mm thick
Mido Ocean Star Tribute
Caliber 80, 80 h, sapphire, 200 m, 40.5 mm
€970–1,030
Scale drawing of the Tissot Seastar 2000 Professional Powermatic 80: 46 mm diameter, 51 mm lug-to-lug and 16.3 mm thick
Tissot Seastar 2000 Professional Powermatic 80
Powermatic 80, 80 h, sapphire, 600 m, 46 mm
€730–790
Scale drawing of the Orient Star Diver: 43.6 mm diameter, 51.1 mm lug-to-lug and 14 mm thick
Orient Star Diver
F6N47, 50 h, sapphire, 200 m, 43.6 mm
€700–760
Figure Mido Ocean Star TributeTissot Seastar 2000 Professional Powermatic 80Orient Star Diver
Indicative price band€970–1,030€730–790€700–760
MovementCaliber 80Powermatic 80F6N47
Power reserve80 h80 h50 h
Beat rate21,600 bph21,600 bph21,600 bph
CrystalSapphireSapphireSapphire
Water resistance200 m600 m200 m
Diameter40.5 mm46 mm43.6 mm
Thickness13.4 mm16.3 mm14 mm
Lug-to-lug——51.1 mm
Hacking secondsYesYesYes
Hand windingYesYesYes
Rotating bezelYesYesYes
Strap or braceletSteel braceletRubber strapSteel bracelet
Brand originSwitzerlandSwitzerlandJapan
See price on AmazonSee specsSee price on AmazonSee specsSee price on AmazonSee specs

Watches of the same style with the nearest price band. In red, the best figure in each row.

Comparisons

Making sense of the specs

Caseback of an automatic watch showing the rotor Power reserveHow long it keeps running off the wrist, and why 80 hours changes daily life.Read the guide Dial of a Seiko chronograph, close up Sapphire, Hardlex or mineralWhich crystal scratches, which chips and which is worth it.Read the guide

Frequently asked questions

Which movement does the Mido Ocean Star Tribute use?

The Caliber 80, from the Powermatic 80 family, made by ETA, Powermatic 80 base. It gives 80 h of power reserve at 21,600 bph.

Does it have hacking seconds and hand winding?

The seconds hand stops when you pull the crown, and it can be wound by hand by turning it.

Can you swim or dive with it?

It is water resistant to 200 m: fine for swimming and diving. For scuba diving, check that the model meets ISO 6425.

What size wrist does it suit?

There is no lug-to-lug figure for this model.