Posts 6 Likes 2 molan ·Jan 15, 2023 I have a Speedmaster Broad Arrow automatic and don’t really know much about it. I’ve also seen a, broadly similar watch with the 1957 script in red. I wondered what the key differences were between these?
Posts 10,305 Likes 16,126 padders ·Jan 15, 2023·Oooo subtitles! The differences comprise of coaxial escapement and some red dial print. The first uses the 3303 movement, the second the 3313.