Gruen Mystery Dial 14k white gold & 23pieces Genuine Diamonds Ref.422

Name: Gruen Mystery Dial 14k white gold & 23pieces Genuine Diamonds Ref.422
Brand: LONGINES
Price: 450000 JPY
Availability: InStock
Rating: 5 (1 reviews)

Japan

￥450,000

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Basic Information

Brand

LONGINES

Model

VINTAGE MODEL

Reference Number

422.028

Case Material

14K SOLID WHITE GOLD

Year Of Manufacture

1950

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

Number of jewel bearings

Case

Case Material

14K SOLID WHITE GOLD

Glass

pastic

Size (excluding crown)

Belt

Model number

123-0864

Belt Material

CARF

Buckle

STAINLESS STEEL

Explanation

See translation

★★★ GRUEN ★★★

14K Solid White Gold “MYSTERY DIAL”
20-Piece Diamond Hour Markers & 2 Diamond Hands

Ref. 422-028

☆☆☆ 1950s Vintage Condition ☆☆☆

(Men’s watch / Daily rate: +20 seconds / Amplitude: 255° / Beat error: 1.0ms / Lift angle: 55°)
Measured by timegrapher; values are approximate and may vary depending on environment.

Manufactured circa 1950s. No accessories included.

☆ 14K Solid White Gold Case (Original, 1950) ☆

Size: 33mm (excluding crown) / 36mm (including crown) × 41mm (lug to lug)
Condition: No noticeable major scratches or dents; minor hairlines present. The case remains unpolished. Polishing can be provided upon request.

☆ 14K Solid White Gold Snap-Back Case (1950s Original) ☆

Engraving:
“CASED AND TIMED IN USA BY GRUEN WATCH CO
WADSWORTH 14K KARAT GOLD
29503 422 028”

Condition: No noticeable dents or major scratches. Lightly buffed by our workshop, retaining excellent overall condition with minimal signs of polishing.

☆ 22-Piece Diamond Dial & 2 Diamond Hour/Minute Hands ☆

Condition: Completely original dial with no signs of redialing. Excellent condition.
Signed: GRUEN

☆ White Crocodile Strap (Aftermarket) & Stainless Steel Buckle ☆

Strap: Unused
Buckle: New

★☆★ Caliber 422 ★☆★

Breguet balance spring
Shock protection: Non-Incabloc
Frequency: 18,000 vph
Jewels: 17
Power reserve: 44 hours