Ooyama 大山商店

We primarily ship vintage pre-owned watches by SEIKO and OMEGA from Japan to various locations overseas.

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Seiko Selection

SEIKO EXCELINE QUARTZ 19.5mm Tank Shape NSAG Case Ref.1221-5020

SEIKO EXCELINE QUARTZ 19.5mm Tank Shape NSAG Case Ref.1221-5020

SEIKO EXCELINE QUARTZ 19.5mm Tank Shape NSAG Case Ref.1221-5020

¥18,700

Vintage Seiko 5 Sports Black Dial Automatic Men's Watch Ref.6119-7160 Working

Vintage Seiko 5 Sports Black Dial Automatic Men's Watch Ref.6119-7160 Working

Vintage Seiko 5 Sports Black Dial Automatic Men's Watch Ref.6119-7160 Working

¥22,600

SEIKO PROSPEX Solar Chronograph Alarm Watch 42mm Black Dial SSC295 Ref.V172-0AL0

SEIKO PROSPEX Solar Chronograph Alarm Watch 42mm Black Dial SSC295 Ref.V172-0AL0

SEIKO PROSPEX Solar Chronograph Alarm Watch 42mm Black Dial SSC295 Ref.V172-0AL0

¥31,200

SEIKO Quartz Chronograph Black Tone Dial Men's Watch Ref.7T92-0FN0

SEIKO Quartz Chronograph Black Tone Dial Men's Watch Ref.7T92-0FN0

SEIKO Quartz Chronograph Black Tone Dial Men's Watch Ref.7T92-0FN0

¥10,100

Vintage 1965 Grand Seiko 2nd MODEL Hand-Winding Date Ref.5722-9990

Vintage 1965 Grand Seiko 2nd MODEL Hand-Winding Date Ref.5722-9990

Vintage 1965 Grand Seiko 2nd MODEL Hand-Winding Date Ref.5722-9990

¥137,500

Vintage SEIKO LORDMATIC 23J Blue Dial Automatic Date Ref.5606-8060 Working

Vintage SEIKO LORDMATIC 23J Blue Dial Automatic Date Ref.5606-8060 Working

Vintage SEIKO LORDMATIC 23J Blue Dial Automatic Date Ref.5606-8060 Working

¥16,200

Omega

As-Is / For Parts OMEGA Geneve Ref.166.0098 Cal.1481 Not Runs

As-Is / For Parts OMEGA Geneve Ref.166.0098 Cal.1481 Not Runs

As-Is / For Parts OMEGA Geneve Ref.166.0098 Cal.1481 Not Runs

¥37,600

As-Is / For Parts OMEGA Seamaster COSMIC 24 Jewels Ref.166.026 Cal.565 Not Runs

As-Is / For Parts OMEGA Seamaster COSMIC 24 Jewels Ref.166.026 Cal.565 Not Runs

As-Is / For Parts OMEGA Seamaster COSMIC 24 Jewels Ref.166.026 Cal.565 Not Runs

¥37,600

Vintage OMEGA De Ville 33mm Silver dial Hand-Winding Cal.620 Ref.111.077 Working

Vintage OMEGA De Ville 33mm Silver dial Hand-Winding Cal.620 Ref.111.077 Working

Vintage OMEGA De Ville 33mm Silver dial Hand-Winding Cal.620 Ref.111.077 Working

¥41,400 — Sold Out

Vintage OMEGA Seamaster De Ville 34mm Silver dial Automatic Cal.711 Ref.165.008

Vintage OMEGA Seamaster De Ville 34mm Silver dial Automatic Cal.711 Ref.165.008

Vintage OMEGA Seamaster De Ville 34mm Silver dial Automatic Cal.711 Ref.165.008

¥80,100

Vintage OMEGA De Ville 35mm Silver dial Automatic Cal.565 Ref.166.033

Vintage OMEGA De Ville 35mm Silver dial Automatic Cal.565 Ref.166.033

Vintage OMEGA De Ville 35mm Silver dial Automatic Cal.565 Ref.166.033

¥72,700 — Sold Out

OMEGA Geneve Cal.1012 Gold Tone Dial Automatic Men's Watch Ref.166.0168

OMEGA Geneve Cal.1012 Gold Tone Dial Automatic Men's Watch Ref.166.0168

OMEGA Geneve Cal.1012 Gold Tone Dial Automatic Men's Watch Ref.166.0168

¥53,800 — Sold Out