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The Ancient Hour

1974 Vintage Seiko LM Ref. 5606-7320

1974 Vintage Seiko LM Ref. 5606-7320

Regular price $429.00 USD
Regular price Sale price $429.00 USD
Sale Sold out

Vintage Seiko LM Ref. 5606-7320 — a bold blue classic from Seiko’s golden automatic era.

Manufactured in 1974, this Seiko LM stands out with its rich blue dial that brings vintage character and everyday versatility. Inside beats the trusted 5606 automatic movement, known for smooth performance and reliability. The bilingual Kanji/English day-date adds collector appeal, while the original LM bracelet keeps the watch true to its period-correct charm. With its balanced 36 mm case, this piece is a perfect blend of vintage style and wearable comfort.

Features

  • Seiko Caliber 5606 automatic movement
  • Blue sunburst dial
  • Bilingual Kanji/English day-date calendar
  • Original Seiko LM bracelet
  • Vintage 1974 production

Measurements

  • Case size: 36 mm
  • lug width 18mm
Item Number
Bezel Color
Movement 5606
Reference Number
Band/Strap
Vintage Yes
Brand Seiko
Case Color
Department Mens
Type
Band Color
Dial Color Blue
Lug Width 18mm
Model LM
Band Width
Case Size 36mm
Case Material Stainless steel
Country/Region of Manufacture Japan
Display Analog
Category
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  • Has this been authenticated?

    All watches at The Ancient Hour are guaranteed authentic by our trusted watchmakers and us. Certificate included!

  • Has this been serviced?

    All watches at The Ancient hour are professionally serviced before being offered at our shop. Servicing is done by our trusted watchmakers and gone through very capable hands.

  • Mechanical guarantee?

    Each watch comes with a 1-year mechanical warranty so if anything goes wrong, please let us know immediately.

  • Inspection period?

    We definitely want you to love your watch, so you always have 14 days to fall in love or return to The Ancient Hour, no questions asked.

  • How much is the shipping?

    We exclusively deliver worldwide via UPS Courier service which is free for you.

  • General care?

    Given that most of our watches are around half a century old, they will need to be treated with extra love and care, and they require servicing every 4-5 years.