The SD1984 earns its “Monster” nickname from its bold, aggressive design—most notably the large, tooth-like hour markers, heavily lumed hands, and rugged case profile. These features give the watch a powerful, unmistakable presence while providing exceptional underwater legibility, even in the darkest conditions.
Condition: Brand New / Never Worn
Movement: Seiko NH36 Automatic (Day/Date • hacking & hand-winding)
Case Material: 316L Stainless Steel
Case Diameter: 42mm
Thickness: ~13mm
Lug Width: 20mm
Crystal: Sapphire Crystal (scratch resistant)
Bezel: 120-Click Unidirectional Dive Bezel
Water Resistance: 300 meters / 1000 feet
Crown: Screw-down crown
Bracelet: Stainless steel bracelet with solid milled clasp
Lume: Extremely bright BGW9 / Swiss-style lume
Reliable NH36 day/date movement
Sapphire crystal & milled clasp rarely found at this price
Excellent finishing and solid wrist presence
True professional 300m dive rating
One of the best-value automatic dive watches available
SteelDive SD1984 “Monster” Watch (Brand New)
Original packaging
Protective stickers (if applicable)
Located in the United States
Fast U.S. shipping
Secure, careful packaging
Reputable seller – buy with confidence