This Breitling Colt A1731311 is a modern tool watch with a mariner blue dial and a stainless steel case. It features a COSC-certified Caliber 17 automatic movement, 200m water resistance, and a uni-directional bezel.

• Condition: Excellent
• Case thickness: 10.7mm
• Movement: COSC-certified Caliber 17 automatic movement, 28,800 vph, 25 jewels, 40-hour power reserve
• Water resistance: 200m

A Rolex Air-King Ref. 116900 with the Caliber 3131, highly resistant to magnetism, similar to the Milgauss.

• Condition: Preowned - Very Good with stickers on case sides and clasp
• Caliber: Caliber 3131
• Magnetism Resistance: highly resistant

The Breitling Superocean Heritage Chronograph A13313121L1A1 is a contemporary masterpiece that blends vintage charm with cutting-edge watchmaking. It features a striking green dial, paired with a sophisticated mesh bracelet, evoking refined sportiness and exclusivity.

• Condition: Very good condition
• Movement: Breitling Calibre 13 (Self-winding mechanical chronograph, COSC-certified chronometer)
• Case Material: Stainless Steel
• Bezel Type: Unidirectional, ratcheted, with a polished ceramic ring

The Rolex Oyster Perpetual Air-King Ref. 116900 is a unique offering from Rolex, featuring the Caliber 3131 which has high resistance to magnetism.

• Condition: Very Good
• Box and papers: Yes, dated September 2017
• Shipping method: Fedex International Priority

The discontinued Breitling Colt 41mm is a sporty watch with subtle elegance. It's a great option for those looking for a versatile timepiece.

• Condition: Excellent, LNIB (new in box)
• Case Size: 41mm
• Water Resistance: 200m depth rating
• Thickness: 11.1mm

This is a collector's dream, a testament to timeless craftsmanship featuring an original and untouched 1930's Rolex Bubbleback with Automatic Caliber 3131. The case exudes subtlety and sophistication, complementing the watch's storied heritage.

• Condition: Extraordinary, considering the age (almost 100 years)
• Case material: 14k solid rose gold
• Movement caliber: Rolex Caliber 3131

A rare cream dial Rolex Bubbleback 3131 from the 1930s with a perpetual rotor and radium-free design.

• Condition: Excellent, Unpolished (Near Mint)
• Case material: Stainless Steel
• Dial color: Cream
• Bracelet type: Original Rolex Riveted Bracelet

A 1930's Rolex Bubbleback with Automatic Caliber 3131 is a testament to timeless craftsmanship, featuring a 14k solid rose gold case and a vintage dial.

• Condition: Extraordinary
• Material: 14k Solid Rose Gold
• Case type: Domed 'Bubbleback' case
• Movement type: Automatic