Baume & Mercier Dual Time Ref.32001 Cal.BM550 Twin-hand winding Moveme

Name: Baume & Mercier Dual Time Ref.32001 Cal.BM550 Twin-hand winding Moveme
Brand: BAUME & Mercier
Price: 950000 JPY
Availability: InStock
Rating: 5 (1 reviews)

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￥950,000

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Basic Information

Brand

BAUME & Mercier

Model

OTHERS

Reference Number

32001

Case Material

18K SOLID GOLD

Year Of Manufacture

1970

Dial Condition

Perfect Condition

Case Condition (Including Case Back)

Pre-owned (Minimal scratches on case)

Accuracy

Mechanical (±30 seconds/day)

Gender

Male

Location

Japan

Movement

Winding Up

Automatic

Caliber

550

Power reserve

Number of jewel bearings

Case

Case Material

18K SOLID GOLD

Glass

pastic

Size (excluding crown)

Dial

silver

Belt

Belt Material

CARF

Explanation

See translation

★★★ BAUME & MERCIER ★★★

18K Solid Yellow Gold Large Square Case with Mesh-Engraved Finish — “DUAL TIME” — Twin Manual-Winding Movements

Ref. 32001

☆☆☆ Vintage 1970s Production ☆☆☆

Men's Model

Timegrapher Measurements:

Daily Rate (Dial-Up Position): +30 seconds/day

Balance Amplitude: 265°

Beat Error: 0.5 ms

Lift Angle: 52°

These measurements were obtained using a timegrapher. Actual performance may vary depending on environmental conditions and usage. The figures should therefore be regarded as approximate.

☆☆☆ Miraculously Preserved Original Condition ☆☆☆

The dial feet have been carefully inspected for evidence of alteration or fabrication, and the dial has also been examined for signs of refinishing.

The watch retains its original vintage character and components.

Please note: The dial has been refinished.

★☆★ CALIBER BM 550 ★☆★

Approximate Year of Manufacture: Circa 1960

Power Reserve: 40 hours

Frequency: 21,600 vibrations per hour (3 Hz)

Jewels: 17

Hairspring: Flat Hairspring

Balance Wheel: Screw Balance

Movement Engravings:

BAUME & MERCIER
SWISS MADE
UNADJUSTED
17 JEWELS
BM 550

☆ Original 1970s Gold & Grey Dial ☆

Dial Signature:

BAUME & MERCIER
GENEVE

Condition:

The dial exhibits beautiful, naturally developed patina across its entire surface, reflecting the passage of time and preserving the distinctive aesthetic character of a vintage timepiece.

The dial has been refinished, as noted above.

☆ Original 1970s 18K Solid Yellow Gold Large Square Case with Clous de Paris Engraved Bezel ☆

Condition:

The case has not been polished by our company.

Minor surface scratches consistent with age and careful use are present. However, there are no significant scratches, dents, or impact marks.

The distinctive engraved finish and the natural beauty of the solid 18K yellow gold have been preserved.

☆ Original 1960s 18K Solid Yellow Gold Middle Case with Convex Lugs ☆

Case Dimensions:

31 mm (excluding crowns)
32.1 mm (including crowns)
39 mm (lug tip to lug tip)

Condition:

The case has not been polished by our company.

Minor surface scratches consistent with age are present, but there are no significant scratches, dents, or impact marks.

☆ Original 1960s 18K Solid Yellow Gold Snap-On Case Back ☆

Case Back Engravings:

BAUME & MERCIER
GENEVE
18K GOLD

Condition:

The case back has not been polished by our company.

Minor surface scratches are present, consistent with its vintage age. There are no significant scratches, dents, or impact marks.

☆ Aftermarket Genuine Crocodile Leather Strap & Aftermarket Buckle ☆

Condition:

Strap: Shows minor signs of use.

Buckle: Exhibits some age-related scratches, but no significant damage or noticeable scratches.