Rolex

Calibre 3155

Automatic

Specifications

Maker
Rolex
Type
Automatic
In-house
Yes
Power reserve
about 48 h
Frequency
Not found in sources

Sources

  • Official Rolex retrieved October 19, 2026

Used in

Watch Ø Thickness Lug-to-lug
Rolex Day-Date 36 118135 (18 ct Everose gold) 118135Discontinued 36 mm — —
Rolex Day-Date 36 118138 (18 ct yellow gold) 118138Discontinued 36 mm — —
Rolex Day-Date 36 118139 (18 ct white gold) 118139Discontinued 36 mm — —
Rolex Day-Date 36 118206 (platinum) 118206Discontinued 36 mm — —