Mens Dive Watches

Seiko Marine Master Professional SLA021J




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Seiko Marine Master Professional SLA021J



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Ships in 1-3 Days from Sydney with AusPost Express. Sydney customers can pick up on the same day from our Sydney office by choosing to Click & Collect.

3 year Australian warranty from Seiko Australia. StarBuy are Authorised online stockists of Seiko Watches. All Seiko Watches are shipped with local and an international manufacturers warranty, an instructions manual and in Seiko original packaging.

The Seiko SLA021J Prospex Marine Master Professional 300m Divers is an automatic movement watch. This iconic timepiece features a classic look with a black face, stainless steel (super hard coating) case & bracelet with a stainless steel bezel and an anti-reflective inner coated sapphire glass.

What we love: The finish and the clean look. Feels solid on the hand. Its a Marine Master. Made in Japan.

Calibre Specifications

  • Calibre Function - Analogue - 3 Hands

  • Calibre Accuracy - +15 -10 seconds at normal temperature range (5? and 35?)

  • Calibre Display - Analogue

Case Specifications

  • Water Resistance - Saturation Diver's 300 Metres

  • Case Material - Stainless Steel (super hard coating)

  • Case Size - 44.3 x 15.4MM

  • Case colour - Silver

  • Band/Bracelet Type - Bracelet - Stainless Steel (super hard coating)

  • Band/Bracelet colour - Silver

  • Glass Type - SAPPHIRE

  • Glass Coating - Anti-reflective coating on inner surface

  • Crown Type - Screw Down Crown


  • Dial Colour - Black

  • Hand Indicators - Hour, Minutes, Seconds

  • Calendar Indicators - Date

  • Lumibrite - Hands & Hour Markers


  • Unidirectional rotating bezel

  • 26 Jewels

  • Stop second hand function

  • 3 fold clasp with lock

Buyers outside Australia: All prices are in Australian Dollars. Please check the import duty at source as additional local costs (if any) may apply. Delivery dates are a guide only. Please allow a little extra time for delivery as shipping delays may occur. As authorised online stockists of Seiko watches, we can offer a 1 year International manufacturers warranty

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