Rolex Ref. 5018 Bombà Automatic Steel Diamond Dial

A classic early automatic wristwatch from Rolex; this reference 5018 represents the brand's post-war evolution into robust self-winding timepieces. Produced circa 1951; it features the distinctive bombà lug case design; defined by its smooth curvature and elegant wrist presence.

The silvered dial presents with attractive; even aging consistent with its vintage; offering a warm tone and original character. It features applied dagger markers; an Arabic numeral at 12; and center seconds. The dial is further enhanced by diamond hour markers; adding refinement while preserving the watch's original design integrity.

Powering the watch is an early Rolex automatic 'Perpetual' movement; visible in the movement image; featuring Rolex's pioneering self-winding rotor system that helped establish the brand's reputation for reliability.

The stainless steel Oyster case is fitted with a screw-down case back; reinforcing Rolex's focus on durability and water resistance during this period.

Specifications

Brand: Rolex

Model: Oyster Perpetual

Reference: 5018

Circa: 1951

Movement: Rolex automatic 'Perpetual' movement (Movement No. N85787)

Functions: Hours; Minutes; Center Seconds

Case Size: Approximately 34 x 40.5 mm

Case Material: Stainless steel

Case Shape: Round with bombà lugs

Case Back: Screw-down; signed interior

Crystal: Acrylic

Dial: Silvered dial with applied dagger markers; Arabic 12; center seconds; and diamond hour markers

Strap: Brown leather strap

Clasp: Rolex steel tang buckle

Maximum Wrist Size: Approximately 7.75 inches

Total Weight: Approximately 44.1 grams

Box and Papers: Not included

Condition

Pre-owned - please refer to photos. The case shows visible wear including surface marks and light nicks consistent with age; while retaining strong overall shape and presence.

The dial displays even aging and patina; with well-preserved markers adding visual appeal.

The movement is currently running; service history is unknown. Routine servicing is recommended for optimal performance.

Collector's Perspective

Early automatic Rolex references such as the 5018 are appreciated for their transitional role in the brand's history; bridging manual-wind designs with the introduction of the Perpetual rotor system.

diamond set dials from this period are notably less common; particularly in stainless steel cases. These configurations offer a unique blend of tool-watch durability and subtle luxury; appealing to collectors seeking something beyond standard dial variations.

Combined with the bombà lug case and original automatic movement; this example presents a compelling and increasingly scarce vintage Rolex configuration.