1941 Grönograaf Stainless Steel
1941 Grönograaf Stainless Steel.
- Case · Material
- stainless steel
Sources: 1941 Grönograaf Tantalum
Grönefeld watches
13 recorded watches across 7 model names. Open a model to compare references and recorded specifications.
7 models · 13 records
1941 Grönograaf Stainless Steel1 record
1941 Grönograaf Tantalum1 record
1941 Grönograaf Tantalum
1941 Grönograaf Tantalum.
- Case · Material
- tantalum
- Case · Diameter
- 40.0 mm
- Case · Thickness
- 11.3 mm
- Case · Water resistance
- 3 ATM
- Movement · Calibre
- G-04
- Movement · Power reserve
- 48 hours
- Movement · Functions
- chronograph; power reserve
Sources: 1941 Grönograaf Tantalum
1941 Principia5 records
1941 Principia — red gold, cream lacquer dial
1941 Principia — red gold, cream lacquer dial.
- Case · Material
- Au750 5N red gold
- Case · Diameter
- 39.5 mm
- Case · Thickness
- 10.5 mm
- Case · Water resistance
- 3 ATM (Original manufacturer rating, not a guarantee for a used specimen.)
- Movement · Calibre
- G-06
- Movement · Winding
- automatic
- Movement · Power reserve
- 56 hours
- Dial · Colour
- cream
- Dial · Material
- sterling silver 925 substrate with lacquer
- Dial · Display
- small seconds at six with orange 60
- Strap or bracelet · Colour
- brown
- Strap or bracelet · Width
- 20 mm
- Strap or bracelet · Clasp
- 18 mm pin buckle; metal not fixed by extrapolation
Sources: Grönefeld 1941 Principia — red gold and cream lacquer
1941 Principia — stainless steel, light blue dial
1941 Principia — stainless steel, light blue dial.
- Case · Material
- 1.4435 stainless steel
- Case · Diameter
- 39.5 mm
- Case · Thickness
- 10.5 mm
- Case · Water resistance
- 30 m (original brand rating, also 3 atmospheres)
- Movement · Calibre
- G-06
- Movement · Winding
- unidirectional automatic
- Movement · Power reserve
- 56 hours
- Dial · Colour
- light blue
- Dial · Material
- 925 sterling silver
- Strap or bracelet · Width
- 20 mm
- Strap or bracelet · Clasp
- 18 mm pin buckle, case-metal options; steel alloy text requires clarification
Sources: 1941 Principia — white gold or steel, light blue dial
1941 Principia — stainless steel, salmon dial
1941 Principia — stainless steel, salmon dial.
- Case · Material
- 1.4435 stainless steel
- Case · Diameter
- 39.5 mm
- Case · Thickness
- 10.5 mm
- Case · Water resistance
- 30 m (original brand rating, also 3 atmospheres)
- Movement · Calibre
- G-06
- Movement · Winding
- unidirectional automatic
- Movement · Power reserve
- 56 hours
- Dial · Colour
- salmon
- Dial · Material
- 925 sterling silver
- Strap or bracelet · Width
- 20 mm
- Strap or bracelet · Clasp
- 18 mm pin buckle, case-metal options; steel alloy text requires clarification
1941 Principia — white gold, light blue dial
1941 Principia — white gold, light blue dial.
- Case · Material
- Au750/Pd210 white gold, not rhodium-plated
- Case · Diameter
- 39.5 mm
- Case · Thickness
- 10.5 mm
- Case · Water resistance
- 30 m (original brand rating, also 3 atmospheres)
- Movement · Calibre
- G-06
- Movement · Winding
- unidirectional automatic
- Movement · Power reserve
- 56 hours
- Dial · Colour
- light blue
- Dial · Material
- 925 sterling silver
- Strap or bracelet · Width
- 20 mm
- Strap or bracelet · Clasp
- 18 mm pin buckle, case-metal options; steel alloy text requires clarification
Sources: 1941 Principia — white gold or steel, light blue dial
1941 Principia — white gold, salmon dial
1941 Principia — white gold, salmon dial.
- Case · Material
- Au750/Pd210 white gold, not rhodium-plated
- Case · Diameter
- 39.5 mm
- Case · Thickness
- 10.5 mm
- Case · Water resistance
- 30 m (original brand rating, also 3 atmospheres)
- Movement · Calibre
- G-06
- Movement · Winding
- unidirectional automatic
- Movement · Power reserve
- 56 hours
- Dial · Colour
- salmon
- Dial · Material
- 925 sterling silver
- Strap or bracelet · Width
- 20 mm
- Strap or bracelet · Clasp
- 18 mm pin buckle, case-metal options; steel alloy text requires clarification
1941 Quadrivium Platinum edition1 record
1941 Quadrivium Platinum edition
1941 Quadrivium Platinum edition.
- Case · Material
- platinum
- Case · Diameter
- 40.0 mm
- Case · Thickness
- 11.3 mm
- Movement · Power reserve
- 50 hours
- Movement · Functions
- 7.5-second remontoire; one-minute flying tourbillon; central jumping seconds; power-reserve indicator
1941 Quadrivium Premiere Edition1 record
1941 Quadrivium Premiere Edition
1941 Quadrivium Premiere Edition.
- Case · Material
- tantalum
- Case · Diameter
- 40.0 mm
- Case · Thickness
- 11.3 mm
- Movement · Power reserve
- 50 hours
- Movement · Functions
- 7.5-second remontoire; one-minute flying tourbillon; central jumping seconds; power-reserve indicator
1944 Tanfana Red Gold1 record
1944 Tanfana Red Gold
1944 Tanfana Red Gold.
- Case · Material
- Au750 5N red gold
- Case · Thickness
- 10.5 mm
- Case · Water resistance
- 3 ATM (original brand rating, not a promise about an individual watch)
- Movement · Calibre
- G-06
- Movement · Winding
- automatic, unidirectional
- Movement · Power reserve
- 56 hours
- Dial · Colour
- blue
- Dial · Material
- synthetic blue aventurine
- Dial · Display
- Flower of Life motif; floral animation at 6 o’clock
Sources: 1944 Tanfana Red Gold
1969 DeltaWorks3 records
1969 DeltaWorks — black strap, black rubber-clad inserts, black dial
1969 DeltaWorks — black strap, black rubber-clad inserts, black dial.
- Case · Material
- 1.4435 stainless steel; titanium insert cores; FKM rubber cladding
- Case · Diameter
- 44.5 mm
- Case · Thickness
- 12.5 mm
- Case · Water resistance
- 100 m (original manufacturer rating; also 10 atmospheres)
- Movement · Calibre
- G-06
- Movement · Winding
- unidirectional automatic
- Movement · Power reserve
- 56 hours
- Dial · Colour
- black
- Strap or bracelet · Colour
- black
- Strap or bracelet · Clasp
- 316L steel; seven micro-adjustment increments spanning 9 mm; twin push-button release
1969 DeltaWorks — blue strap, blue rubber-clad inserts, salmon dial
1969 DeltaWorks — blue strap, blue rubber-clad inserts, salmon dial.
- Case · Material
- 1.4435 stainless steel; titanium insert cores; FKM rubber cladding
- Case · Diameter
- 44.5 mm
- Case · Thickness
- 12.5 mm
- Case · Water resistance
- 100 m (original manufacturer rating; also 10 atmospheres)
- Movement · Calibre
- G-06
- Movement · Winding
- unidirectional automatic
- Movement · Power reserve
- 56 hours
- Dial · Colour
- salmon
- Strap or bracelet · Colour
- blue
- Strap or bracelet · Clasp
- 316L steel; seven micro-adjustment increments spanning 9 mm; twin push-button release
1969 DeltaWorks — orange strap, orange rubber-clad inserts, salmon dial
1969 DeltaWorks — orange strap, orange rubber-clad inserts, salmon dial.
- Case · Material
- steel 1.4435; titanium inserts clad in FKM rubber
- Case · Diameter
- 44.5 mm
- Case · Thickness
- 12.5 mm
- Case · Water resistance
- 10 bar (Original manufacturer rating, not a guarantee for a used specimen.)
- Movement · Calibre
- G-06
- Movement · Winding
- automatic
- Movement · Power reserve
- 56 hours
- Dial · Colour
- salmon
- Strap or bracelet · Colour
- orange
- Strap or bracelet · Clasp
- 316L steel clasp with two push-buttons; seven adjustment positions over 9 mm
Sources: Grönefeld 1969 DeltaWorks — orange strap and rubber-clad inserts
Most entries are research catalogue records, not independently reviewed articles. Specifications reflect the linked sources and may be incomplete or change by reference. The ten reviewed dossiers are marked above.