Nivada Grenchen Chronomaster Aviator Sea Diver Chronomaster Aviator Sea Diver Manual Stainless Steel / Black / Black Leather

Reference 86007M-BLAL

About this watch

The Nivada Grenchen Chronomaster Aviator Sea Diver 86007M-BLAL is a statement piece that embodies the perfect blend of style and functionality. Its stunning design, featuring a matte black finish and stainless steel construction, exudes modern edge while ensuring durability. The round shape is classic yet appealing, making it suitable for both casual and formal settings. The dial's stick and dot indexes provide easy readability, while the arrow hands glide smoothly, giving a sense of precision with every tick. The rotating bezel, essential for divers, allows for precise timing underwater, turning this timepiece into a practical tool for adventurers. With its Sellita caliber SW510 M BH b movement, this manual-winding chronograph features a cam-operated chronograph and two push-buttons for easy operation, ensuring accurate and reliable timekeeping. The 23 jewels in the movement work to reduce friction, enhancing its longevity. This watch's comfort is key, with a soft black leather strap that molds well to your wrist. Its water resistance of up to 100 meters makes it perfect for those who love water sports or want peace of mind during their daily adventures.
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Key Features

  • Sellita caliber SW510 M BH b movement
  • Manual-winding chronograph with cam-operated chronograph and two push-buttons
  • Water resistance up to 100 meters
  • Sapphire glass for scratch-resistant protection
  • Rotating bezel with 0-60 scale for precise timing underwater
  • Stainless steel construction for durability
  • Black leather strap for comfort

Specifications

Brand
Nivada Grenchen
Family
Chronomaster Aviator Sea Diver
Model
Chronomaster Aviator Sea Diver Manual Stainless Steel / Black / Black Leather
Reference
86007M-BLAL
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
Case
Stainless Steel 38.3mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] 1960's Nivada Grenchen Chronomaster Aviator Sea Diver

1960's Nivada Grenchen Chronomaster Aviator Sea Diver

A 1960's Nivada Grenchen Chronomaster Aviator Sea Diver is up for sale in wonderful condition, with full service and seals replaced.

  • Condition: wonderful condition
  • Bracelet: Original NOS bracelet
  • Crystal: Original crystal but has had scratches polished off
  • Case: A few scratches on the case from use
Posted at
Dec 9, 2025, 6:28 PM
Active
[WTS] Nivada Grenchen Chronomaster Aviator Sea Diver Chronograph circa 1960s

Nivada Grenchen Chronomaster Aviator Sea Diver Chronograph circa 1960s

A circa 1960s Nivada Grenchen Chronomaster Aviator Sea Diver Chronograph featuring a robust manual Valjoux movement, bi-directional friction bezel, and tritium on the dial. This era of time pieces combines utility with charm.

  • Case size: 38.5mm
  • Movement type: manual Valjoux
Posted at
Dec 6, 2025, 11:39 AM
Active
[WTS] Nivada Grenchen Chronomaster Aviator Sea Diver Chronograph circa 1960s

Nivada Grenchen Chronomaster Aviator Sea Diver Chronograph circa 1960s

A Nivada Grenchen Chronomaster Aviator Sea Diver Chronograph from the 1960s featuring a manual Valjoux movement and unique design elements such as brad arrow hands, recessed sub dials, and a bi-directional friction bezel.

Posted at
Nov 28, 2025, 9:56 PM
Active