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Heimdallr 1KM Tuna
Heimdallr 1KM Tuna
Heimdallr 1KM Tuna
Heimdallr 1KM Tuna
Heimdallr 1KM Tuna
Heimdallr 1KM Tuna
Heimdallr 1KM Tuna
Heimdallr 1KM Tuna
Heimdallr 1KM Tuna
Heimdallr 1KM Tuna

Heimdallr 1KM Tuna

$229.00
$189.00
Shipping calculated at checkout.

Heimdallr 1KM Tuna:

  • Case Material: 316L Stainless Steel
  • Case Back: 316L Stainless Steel
  • Bezel: Unidirect rotatable bezel (360 degrees)
  • Bezel Insert: Steel Insert
  • Crystal: Sapphire glass with AR-Coating
  • Movement: Seiko SII NH35A Automatic Movement
  • Strap: Diver Silicone Strap, engraved buckle
  • Water resistance: 1'000 m / 100 ATM
  • Luminous: Japanese SuperLume C3 (Green)
  • Dial: Black
  • Height: 16.0 mm
  • Diameter: 48.0 mm
  • Lug Size: 22 mm
  • Crown: Screw-Down, sterile no engravement
NH35 Movement:
The accuracy of caliber NH35/4R35 is between +45 / -35 seconds per day. This rating is based on normal daily wear on the wrist in temperatures between 5 ºC and 35 ºC. When testing your watch for timekeeping, make sure it is fully wound.

Customer Reviews

Based on 2 reviews
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W
Wade Adams
It’s a beauty

I was super impressed with the 1K tuna when I received it. The quality is excellent and despite its size it doesn’t wear like a big watch
The only negative is the rubber strap. The case design doesn’t allow for a chunky rubber strap so I replaced it with a genuine skx strap and the sit of the watch on my wrist was much better. An excellent homage to the 1000m Tuna in my opinion

Y
Yew Fei Lee
Heimdallr 1KM Tuna

The 1KM Tuna is nicely manufactured watch. The case design with protective shroud and stock rubber strap makes the case sit unnaturally high on the wrist. Changing to a canvas strap solved this problem. The crystal should have AR coating.