What are the case specifications of the OMEGA Seamaster?

The OMEGA Seamaster features a Steel case.

What movement does the OMEGA Seamaster use?

The OMEGA Seamaster is powered by a caliber 565.

When was the OMEGA Seamaster produced?

The OMEGA Seamaster has been in production since 1969.

OMEGA Seamaster

Steel

Ref. ST 166.0068‑1

Collection: SeamasterMovement: 565Production: 1969 - Present

Add to my inventory

Free account required - pre-fills all specs automatically

Last updated 5 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Case Material

Steel

MOVEMENT

Caliber

565

Jewels

24 jewels

DIAL

Dial Color

Grey

Other watches with the 565 calibre

Show all →

OMEGA

De Ville

166.0029

AutomaticSteel

OMEGA

Seamaster

166.0066

AutomaticSteel

OMEGA

Seamaster

166.0078

AutomaticSteel

OMEGA

Constellation

166.0105

AutomaticSteel

OMEGA

Seamaster Cosmic

BA 166.0050

Automatic

OMEGA

Genève

ST 162.0010

AutomaticSteel

OMEGA

Seamaster Special

ST 166.0010

AutomaticSteel

OMEGA

Seamaster Cosmic

ST 166.0022

AutomaticSteel

QUICK FACTS

BRAND

OMEGA

REFERENCE

ST 166.0068‑1

COLLECTION

Seamaster

CALIBER

565

CASE MATERIAL

Steel

PRODUCTION

1969 - Present

Add to my inventory

Last updated 5 Oct 2026Suggest a correction

FOR WATCH DEALERS

Trading the OMEGA Seamaster?

Clone any catalog watch into your stock, sync it to Chrono24 and eBay, and invoice it with your own tax settings.

Explore dealer tools See inventory management

OMEGA Seamaster

TECHNICAL SPECIFICATIONS

CASE

MOVEMENT

DIAL

More from OMEGA

Pocket watch Medicus

1064 CK

1067

Constellation

De Ville

De Ville

Constellation My Choice

Constellation Ladies' Mini Quartz

Other watches with the 565 calibre

De Ville

Seamaster

Seamaster

Constellation

Seamaster Cosmic

Genève

Seamaster Special

Seamaster Cosmic

QUICK FACTS

FOR WATCH DEALERS