Nivada Grenchen · Chronomaster Aviator Sea Diver
Nivada Grenchen Chronomaster Aviator Sea Diver Manual Stainless Steel 86007M-OYST
Ref. 86007M-OYST
The Nivada Grenchen Chronomaster Aviator Sea Diver Manual 86007M-OYST is a reissue of the brand's 1961 chronograph: a 38.3 mm steel case with a rotating dive bezel and a matte black dial, here on the Oyster bracelet.
Specifications
- Brand
- Nivada Grenchen
- Collection
- Chronomaster Aviator Sea Diver
- Reference
- 86007M-OYST
- Case diameter
- 38.3 mm
- Case thickness
- 13.75 mm
- Lug width
- 20 mm
- Case material
- Stainless steel
- Case shape
- Round
- Dial
- Matte black dial
- Markers
- Stick and dot markers
- Hands
- Arrow
- Bezel
- Rotating dive bezel (0–60)
- Crystal
- Sapphire crystal
- Production
- 2018
About the Nivada Grenchen 86007M-OYST
Nivada Grenchen first made the Chronomaster Aviator Sea Diver in 1961 as a multi-purpose chronograph that combined a tachymeter, a rotating diving bezel and a regatta timer. When Guillaume Laidet and Rémi Chabrat relaunched the brand in 2018, the Chronomaster was among the first names they brought back. The reissue keeps a modest size: 38.3 mm across, with arrow hands and stick-and-dot markers under sapphire, and it takes a 20 mm strap.
The Manual case is 13.75 mm thick. The Automatic on the same Oyster bracelet, 86001A-OYST, matches it apart from a thicker 14.8 mm case. Within the Manual line, the 86007M-BLAL, 86007M-BROL and 86007M-RUBT are the same watch on black leather, brown leather and a rubber tropic strap, and the 86007M-BRAC comes on a bracelet.
Sources: Nivada Grenchen (official site)
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Other Chronomaster Aviator Sea Diver references
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