Buy with confidence from a long time collector & seller. All watches as described or your money back. Shipped Worldwide from the UK tracked & insured via Royal Mail International 3-7 working days, UK 1-3 days COMBINED P&P AVAILABLE.


Modified & serviced by an Aussie/US Company Specialising in Seiko Mods. Stunning Seiko 'Slim Turtle' modified SDEB39 TUNA MOTHER OF PEARL Mens Automatic Scuba Divers Watch 6309-729A. New modified mother of pearl dial, Mercedes hands, chapter ring, bezel insert with original case & 17 Jewel Automatic Movement

• Original stainless steel case c.41mmx44mm (without crown/lug to lug)
• Divers/Scuba model water resistant 150M - No pressure checks 
• New customised Mother of Pearl 'Tuna' dial, luminous hour markers
• Super LumiNova®. The non-radioactive alternative to the inferior radioactive Tritium® material. 
• New modified luminous hands & sweeping seconds hand
• New chapter ring & water resistant seals installed
• Stainless steel crown, screws down to lock
• Quickset day/date at 3 o'clock
• Rotating stainless steel bezel with new insert
• Original Seiko cal.6309A 17 Jewel automatic movement, recently serviced
• Original fully signed stainless steel screw down back case, movement/case no. 6309-729A, serial no. 780935 c. August 1987
• New signed 'wave' vented black rubber dive strap c.20cm - change for plain divers or zulu/military strap free of charge at time of sale

Shipped Worldwide from the UK tracked & insured via Royal Mail International 3-7 working days, UK 1-3 days COMBINED P&P AVAILABLE, £2 per auction UK, £5 International. Weight restrictions apply. ALL watches are protected by free returns if not as described or not working. Please check out my other ebay auctions:

hampshirewatches     athokewatches     hookwatches     holtwatches

·      All watches are as described & working when listed. Automatics are given a 20 to 30 second 'Seiko Shake' & run correctly for at least 12 hours.

·      Modified & refurbished watches are built by experienced watchmakers using a mix of quality genuine & aftermarket parts. These are not counterfeits.

·      Wear & tear, including lume, commensurate with age

·      If I've missed anything it's not deliberate

·      PLEASE check photos carefully for condition, scratches, marks etc. These constitute part of the description & the watch condition

·      No pressure checks undertaken - New water resistant seals are added when refurbished however, water resistance is unchecked & not guaranteed. It is advisable you have pressure checks under taken before using in the water. 

·      N.B. WR50M does not mean you can dive 50M underwater. Please check online for more information.

·      You should NEVER wear a watch in the bath or shower, in fact no steamy environment at all. 

·      NEVER change the date when the watch time is between 8pm & 4am. This may damage the mechanism on any watch

·      Shipped from the UK via Royal Mail tracked & insured delivery, normally 3-7 working days worldwide delivery, 1-3 days UK 

·      Customs fees may apply outside the UK. Please check locally for more information.

·      Handling time varies, I aim to mail out twice a week, 3 days handling max.

When you receive your automatic watch please make sure to add a good reserve. Much like a manual watch, automatics do need to be ‘wound’ before wearing. For more information please see:

wikihow.com/Wind-an-Automatic-Watch

youtube.com/watch?v=cG1mr_vFzsM

I am a long time private collector from the UK. I’ve bought & sold thousands of watches over the years. All watches are genuine, refurbished or modified, no counterfeits.

Thank you for looking, please do not hesitate in contacting me if you have any questions