
Heimdallr Seashepherd Tuna:
- Case Material: 316L Stainless Steel, brushed
- Case Back: 316L Stainless Steel
- Bezel: Unidirect rotatable bezel (360 degrees)
- Bezel Insert: Ceramic Bezel Insert
- Crystal: Sapphire glass with AR-Coating
- Movement: Seiko SII NH35A automatic movement
- Strap: Rubber strap / Stainless Steel diver bracelet
- Clasp: Milled clasp
- Water resistance: 200 m / 20 ATM
- Luminous: Swiss C3 SuperLuminova
- Dial: Black, White, Orange, Yellow, Green
- Height: 14.5 mm
- Diameter: 47.0 mm
- Lug Size: 22 mm
- Crown: Screw down crown
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.