ROLEX OYSTER BUBBLEBACK 14K ROSE GOLD Ref.3131 Cal.620NA Circa 1946

Name: ROLEX OYSTER BUBBLEBACK 14K ROSE GOLD Ref.3131 Cal.620NA Circa 1946
Brand: ロレックス
Price: 1150000 JPY
Availability: InStock
Rating: 5 (1 reviews)

Japan

￥1,150,000

+送料 (国内発送)：￥0

+送料 (国外発送)：￥0

+別途 (税・手数料)：￥0

詳細を見る

基本情報

ブランド

ロレックス

モデル

ヴィンテージモデル

リファレンスナンバー

3131

ケース素材

14K SOLID GOLD

製造年

1946

文字盤

ビンテージとしての経年によるヤケがある

ケース(バックケース含め)

中古(ケースに小傷程度あり)

精度

機械式(±30秒以内)

性別

男性

所在地

Japan

ムーブメント

巻き上げ

自動巻き

キャリバー

620NA

パワーリザーブ

宝石軸受の個数

ケース

ケース素材

14K SOLID GOLD

ガラス

plastic

サイズ（竜頭含まず）

文字盤

rose gold hour makers & Rose gold hands

文字盤の数字

Alabic Number

ベルト

ベルト素材

カーフ

説明

訳文を見る

★★★ ROLEX ★★★

14K Solid Gold “Bubbleback”
Original Rose Gold Hour Markers & 14K Solid Gold Hands

Ref. 3131

☆☆☆ Vintage – Produced in 1945 ☆☆☆

(Timegrapher results: +15 sec/day, amplitude 265°, beat error 0.2 ms, lift angle 52°)
Values are from actual measurement and may vary according to environment.
Aside from the band and buckle, all components are completely original.
Dial is in original condition from 1945.

★ Original 14K Solid Rose-Gold Plain Bezel (c. 1946) ★

Condition: No case wear, no dents, no noticeable scratches—excellent overall condition.

★ Original Rose-Gold Arabic Numeral Hour Markers & 14K Hands (c. 1946) ★

Specs: Central hours, minutes, and subsidiary seconds
Markings: “ROLEX OYSTER PERPETUAL CHRONOMETER SWISS MADE”
Condition: Uniform aging and numerous spotting marks.

★ Original 14K Solid Rose-Gold Leaf Hands (c. 1946) ★

Condition: Color aging present, but clearly identifiable as rose gold.

★ Original 14K Solid Rose-Gold Middle Case (c. 1946) ★

Condition: Not polished by us; has scratches but shows virtually no case thinning.
Size: 32 mm (35 mm including crown) × 39 mm (lug-to-lug)

★ Original 14K Solid Rose-Gold “OYSTER PATENT” Crown (c. 1946) ★

Condition: No plating loss or degradation of any kind.

★ Original 14K Solid Rose-Gold Screw-Back Case (c. 1945) ★

Engraving: ROLEX GENEVA SWISS 14K 0.580 3131
Condition: Unpolished with some scratches, minimal aging, and only fine edge marks—excellent overall.

★ Aftermarket Brown Calf Strap & Aftermarket Buckle ★

Size: Lug width 17 mm / Buckle width 14 mm
Condition: Strap – new / Buckle – new

★ Cal. 620NA ★

6 Positions Adjustment

Chronometer-certified movement

Vibrations: 18,000 vph

Jewels: 17

Power reserve: max. 48 hours

Super Balance
Markings: “ROLEX AUTO ROTER CHRONOMETER SWISS MADE PATENTED”