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SEIKOMODS VINTAGE 1680 type RED-SUB HOMAGE 39.5mm

SEIKOMODS VINTAGE 1680 type RED-SUB HOMAGE 39.5mm

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$288.04at SEIKOMOD onlineshop JOKER MOD MANIAChecked Nov 12

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Price facts

  • Last seen at $288.04 at SEIKOMOD onlineshop JOKER MOD MANIA on Nov 12.

Our take on the SEIKOMODS VINTAGE 1680 type RED-SUB HOMAGE 39.5mm

A 39.5mm stainless-steel homage to the Rolex 1680 Red Sub, built by Seikomods from new parts. It uses a Seiko NH35 automatic movement with hacking and over 41 hours of reserve, a black Mark IV-style dial with open-six 660ft text, green lume, and an acrylic crystal. The vintage Oyster-style bracelet has a stretchy link section and fits wrists up to 21.5cm. It suits buyers who want the Red Sub look without vintage-watch upkeep; against a real 1680 it is far cheaper to own and service, but it is a homage with an acrylic crystal, no bezel click, and no brand heritage.

Best forVintage Rolex 1680 fans on a budgetFirst automatic watch buyersCollectors of homage and mod watchesEveryday wear with a vintage look
Pros
  • Reliable Seiko NH35 automatic with hacking
  • 39.5mm case wears well on most wrists
  • Vintage-correct details: open-six dial, semi-bubble caseback, old-font date
  • Stretchy Oyster-style bracelet for a period feel
  • Assembled from new parts, not worn vintage
Cons
  • Acrylic crystal scratches more easily than sapphire
  • Bezel turns both ways with no click
  • 14.5mm thick for a 39.5mm case
  • Homage, not an original design
  • Bracelet stretch section is a taste call

SEIKOMODS VINTAGE 1680 type RED-SUB HOMAGE 39.5mm prices at every store

  • SEIKOMOD onlineshop JOKER MOD MANIANew

    In stockPriced in JPY (¥46,000)Return policy

    $288.04Checked Nov 12
    Visit SEIKOMOD onlineshop JOKER MOD MANIA

About the SEIKOMODS VINTAGE 1680 type RED-SUB HOMAGE 39.5mm

This is a custom automatic watch that pays homage to the vintage 1680 red-sub dive watch. The dial is based on the Mark IV type, with 660ft depth notation in an Open Six font. The black dial and the hands have green luminous material.

It uses a Seiko NH35 automatic movement with a custom calendar font that replaces the standard one with an old-style font. The case has a stainless steel bezel with two-way rotation and no click feel, a screw-down crown with a laser-processed S mark, an acrylic crystal and an old-style semi-bubble screw-down case back. All parts are new.

The vintage oyster bracelet has independent end pieces and a folding clasp with an extension function. It is a hobby-built custom watch, so small scratches on parts may be present. The case and crystal differ from the 1680 red-sub model shown on the maker's Instagram.

Case size
39.5mm
Case thickness
14.5mm
Lug width
20mm
Case material
Stainless steel
Bezel
Stainless steel, two-way rotation, no click feel
Crown
Screw-down, 7mm, laser-processed S mark
Crystal
Acrylic (plexiglass)
Dial
Black, green luminous, feet-first dial with Open Six notation
Hands
Silver flame hands with green luminous
Movement
Seiko NH35, automatic winding, hack function, over 41 hours power reserve
Calendar
Custom old-style font
Bracelet
Vintage oyster, fits wrists up to 21.5cm, etched S engraving, independent end pieces, folding clasp with extension
Case back
Old-style semi-bubble screw-down, polished finish
Weight
129g total
Water resistance
3 ATM

Questions and answers

Is the SEIKOMODS 1680 Red-Sub a real Rolex?
No. It is an independent homage built with new parts, including a Seiko NH35 movement. It copies the 1680 Red Sub look but carries no Rolex branding or heritage.
What movement does it use?
A Seiko NH35 automatic. It hacks, winds automatically, and runs over 41 hours on a full reserve.
How does the 39.5mm case compare with the original 1680?
The original 1680 is about 40mm, so this is close in size but slightly smaller. It is 14.5mm thick, which is chunky for its diameter.
Is the crystal sapphire?
No, it is acrylic plexiglass. That matches the vintage look but scratches more easily than sapphire and can be polished out.
How does the bezel work?
It is a two-way rotating stainless bezel with no click. It turns freely in both directions rather than ratcheting.
What wrist size does the bracelet fit?
The vintage Oyster-style bracelet fits wrists up to 21.5cm.
Where is the SEIKOMODS VINTAGE 1680 type RED-SUB HOMAGE 39.5mm cheapest?
At SEIKOMOD onlineshop JOKER MOD MANIA, for $288.04, as of our latest check.

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