Lip R25, R25A, R25B winding stem #401 (Ronda 1030)

Ronda 8040B 8040N # 401 Winding Stem

A Schild AS Part 401 Winding Stem - Caliber 1361 / 1361N – 11 ½ Linge Ronda #282

Longines 10.85N, 10.86N Part #401 One Winding Stem By Ronda NOS 77-01 R (9A4)

Poljot 2414, 2415, 2416, 2209 winding stem #401 (Ronda 1674)

Benrus DA 401/62 WINDING STEM BestFit 200/65F, 0.90, 19.3mm Fits Multiple Read!

Citizen 5204 5210 5220 5240 5250 5260 5270 winding stem #401 (Ronda 1725) 065-70

Font FHF Part 401 Winding Stem – Caliber 28 / 281 – 10 ½ / 11 ½ Linge Ronda #189