Montblanc caliber MB 23.03

Brand:Montblanc
Reference:MB 23.03
Base: ETA 6498-1
Movement:Handwound
Display:Analog
Diameter:36.60
Jewels:17
Reserve:46
Frequency:18000
Hands:Hours, Minutes, Small Seconds

MB 23.03 description

Caliber MB 23.03 is Montblanc's adaptation of the ETA / Unitas 6498.

All watches using the Montblanc MB 23.03 movement:

Montblanc 1858 Manual Small Second Stainless Steel / Black (112638)

112638 Montblanc 1858 Manual Small Second Stainless Steel / Black
Montblanc 1858 Manual Small Second Stainless Steel / Black / Mesh (112639)

112639 Montblanc 1858 Manual Small Second Stainless Steel / Black / Mesh
Montblanc 1858 Manual Small Second Stainless Steel / Blue / Mesh (114958)

114958 Montblanc 1858 Manual Small Second Stainless Steel / Blue / Mesh
Montblanc 1858 Manual Small Second Stainless Steel / Blue (113702)

113702 Montblanc 1858 Manual Small Second Stainless Steel / Blue
Montblanc 858 Manual Small Second Stainless Steel / Black (113860)

113860 Montblanc 858 Manual Small Second Stainless Steel / Black