Sinn 903
SINN 903 NAVIGATOR
Case with pressed back and black dial and three white sub-dials. The 30-minute and 12-hour subdials at 3 and 9 o'clock, the permanent seconds subdial at 6 o'clock.
The bezel can be rotated in both directions and is equipped with a slide rule. Window for red date between four and five o'clock. The outer back cover is signed with „ANTIMAGNETIC SHOCKPROOF, STAINLESS STEEL, SWISS MADE“ and serial number.
The inner case back is with „BREITLING WATCH LTD. SWISS“ signed. The winding crown has the old Breitling logo and the movement is a Valjoux 7740 with Sinn signed.
SINN 903 NAVITIMER
Case with pressed back and black dial and three white sub-dials. The 30-minute and 12-hour subdials at 3 and 9 o'clock, the permanent seconds subdial at 6 o'clock.
The bezel can be rotated in both directions and is equipped with a slide rule. Window for red date between four and five o'clock. The outer back cover is signed with „ANTIMAGNETIC SHOCKPROOF, STAINLESS STEEL, SWISS MADE“ and serial number.
The inner case back is with „BREITLING WATCH LTD. SWISS“ signed. The winding crown has the old Breitling logo and the movement is a Valjoux 7740 with Sinn signed.
The special feature of this model is the Sinn logo with an additional imprint of "Navitimer".
CASE BACK
The outer back cover is signed with,
„ANTIMAGNETIC SHOCKPROOF, STAINLESS STEEL, SWISS MADE“ and serial number.
MOVEMENT
VALJOUX 7740
- Manual Winding
- Chronograph 60s, 30min, 12h
- Small Seconds
- 17 Jewels
- Date
- 28,800 A/h
INNER CASE COVER
The inner back cover is signed with,
„BREITLING WATCH LTD. SWISS"
VINTAGE SINN COLLECTOR
Copyright © Vintage Sinn Collector 2023