Speake-Marin caliber
Speake-Marin SMA03-TD
Sourced specifications: automatic winding, 28,800 vph, and 31 jewels. Watchfari lists 2 references using the Speake-Marin SMA03-TD, spread across 1 brand and 2 families. Every sourced case diameter here is 40.3 mm. Every sourced movement here is automatic. All sourced cases are stainless steel.
2 references
Specifications
Value · source- Power reserve (hours)
- unknown
- no source
- Complications
- unknown