This is the Steel Crown fitted to the 42mm Speedmaster Manual Wind Pre-Moon Watch c.321, c.861, c.1861 etc.
These are Omega supplied service crowns for the 105.003, it will fit newer models if you prefer this size instead of the 43069st.
Tap 10 (Ø1.00mm)
Crown Ø6.80mm
Crown Depth 3.70mm
Pendant Tube Ø2.50mm
Stainless Steel
Omega Speedmaster Pre-Moon Watch Crown 069ST43018 Steel 105.003 c.312 c.861
SKU: 069ST43018
£119.99Price
