SINN 103

SINN 103 - Valjoux 72

Scew-Back case and black dial and three white sub-dials. The 30-minute and 12-hour subdials at 3 and 6 o'clock, the permanent seconds subdial at 9 o'clock.

The black bezel can be turned in both directions and has a triangle with a pearl at 12 o'clock and shows minute markers. The outer back cover is signed with SWISS MADE,STAINLESS STEEL and serial number.

The movement is a manual wind Valjoux 72 calibre and signed under the balance. First execution without "T" and only with "Swiss" imprint on the dial at 6 o'clock.

Serial number 6 digits starting with 296 XXX.

SINN 103

SINN 103 - Valjoux 72

Scew-Back case and black dial and three white sub-dials. The 30-minute and 12-hour subdials at 3 and 6 o'clock, the permanent seconds subdial at 9 o'clock.

The black bezel can be turned in both directions and has a triangle with a pearl at 12 o'clock and shows minute markers. The outer back cover is signed with SWISS MADE,STAINLESS STEEL and serial number.

The movement is a manual wind Valjoux 72 calibre and signed under the balance. Later execution with "T Swiss T" imprint on the dial at 6 o'clock.

Serial number 6 digits starting with 358 XXX.

SINN 103 A

SINN 103 A - Valjoux 726

Scew-Back case and black dial and three white sub-dials. The 30-minute and 12-hour subdials at 3 and 6 o'clock, the permanent seconds subdial at 9 o'clock.

The black bezel can be turned in both directions and has a triangle with a pearl at 12 o'clock and shows minute markers. The outer back cover is signed with SWISS MADE, STAINLESS STEEL and serial number.

The movement is a manual wind Valjoux 726 calibre and signed under the balance.

Serial number 6 digits starting 333XXX, 358 XXX, 359 XXX

Serial number 4 digits starting with 12XX Model long "S" from 1983

SINN 103 A

SINN 103 A - Long "S" Logo

Scew-Back case and black dial with three white sub-dials. The 30-minute and 12-hour subdials at 3 and 6 o'clock, the permanent seconds subdial at 9 o'clock.

The black bezel can be turned in both directions and has a triangle with a pearl at 12 o'clock and shows minute markers. The outer back cover is signed with SWISS MADE, STAINLESS STEEL and serial number.

The movement is a manual wind Valjoux 726 calibre and signed under the balance.

Serial number 4 digits starting with 12XX, Back cover not signed, just serial number.

SINN 103 A

SINN 103 A - Long "S" Logo "Tropical Dial"

Scew-Back case and chocolate dial with three white sub-dials. The 30-minute and 12-hour subdials at 3 and 6 o'clock, the permanent seconds subdial at 9 o'clock. Indexes are narrower and cover the minute scale on the scale.

The black bezel can be turned in both directions and has a triangle with a pearl at 12 o'clock and shows minute markers. The outer back cover is signed with SWISS MADE, STAINLESS STEEL and serial number.

The movement is a manual wind Valjoux 726 calibre and signed under the balance.

Serial number 4 digits starting with 12XX, Back cover not signed, just serial number.

Serial number 6 digits starting with  358 XXX, 359 XXX

SINN 103 B

SINN 103 B - Valjoux 726

Scew-Back case and black dial and three sub-dials. The 30-minute and 12-hour subdials at 3 and 6 o'clock, the permanent seconds subdial at 9 o'clock.

The black bezel can be turned in both directions and has a triangle with a pearl at 12 o'clock and shows minute markers. The outer back cover is signed with SWISS MADE, STAINLESS STEEL and serial number.

The movement is a manual wind Valjoux 726 calibre and signed under the balance.

Serial number 4 digits starting with 10XX, 11XX

Serial number 6 digits starting with 358 XXX

SINN 103 B

SINN 103 B - Valjoux 726

Scew-Back case and black dial and three sub-dials. The 30-minute and 12-hour subdials at 3 and 6 o'clock, the permanent seconds subdial at 9 o'clock.

The black bezel can be turned in both directions and has a triangle with a pearl at 12 o'clock and shows minute markers. The outer back cover is signed with SWISS MADE, STAINLESS STEEL and serial number.

The movement is a manual wind Valjoux 726 calibre and signed under the balance.

Serial number 6 digits starting with  358 XXX.

Serial number 4 digits starting with 10XX, 11XX

SINN 103 B

SINN 103 B - Valjoux 726

Scew-Back case and black dial and three sub-dials Type XX. The 30-minute and 12-hour subdials at 3 and 6 o'clock, the permanent seconds subdial at 9 o'clock.

The black bezel can be turned in both directions and has a triangle with a pearl at 12 o'clock and shows minute markers. The outer back cover is signed with SWISS MADE, STAINLESS STEEL and serial number.

The movement is a manual wind Valjoux 726 calibre and signed under the balance.

Serial number 6 digits starting with 358 XXX.

Serial number 4 digits starting with 10XX, 11XX

SINN 103 B

SINN 103 B - Valjoux 726

Scew-Back case and black dial and three sub-dials. The 15-minute and 12-hour subdials at 3 and 6 o'clock, the permanent seconds subdial at 9 o'clock.

The black bezel can be turned in both directions and has a triangle with a pearl at 12 o'clock and shows minute markers. The outer back cover is signed with SWISS MADE, STAINLESS STEEL and serial number.

The movement is a manual wind Valjoux 726 calibre and signed under the balance.

Serial number starting with 10XX, 11XX and 358 XXX.

SINN 103 C

SINN 103 C - Valjoux 726

Scew-Back case and black dial and three white sub-dials. The 30-minute and 12-hour subdials at 3 with red/black mark and 6 o'clock, the permanent seconds subdial at 9 o'clock.

The black bezel can be turned in both directions and has a triangle with a pearl at 12 o'clock and shows minute markers. The outer back cover is signed with SWISS MADE, STAINLESS STEEL and serial number.

The movement is a manual wind Valjoux 726 calibre and signed under the balance.

Serial number 6 digits starting with 333 XXX.