Hamilton / Model reference

Bianca

Compare the individual source configurations below with the watch you are identifying.

Named product in a Hamilton factory publication, supported by the individual source transcription and at least two recorded specifications. Exact model designations retained; materials, dial and band alternatives remain source configurations. Research review state is independent of this acceptance.

A similar case or dial is a starting point. Check the documented configuration and any movement evidence before settling on an identification.

Documented source appearances

1 appearances

Dates below belong to publications. Different specifications remain attached to their own source appearance.

Undated publication

Hamilton Watch factory catalog (NAWCC indexed 1927; date unverified)

Hamilton Watch Company · Grade989 diamond watches / Briarcliffe (unnumbered)

Bianca

Bianca; Hamilton grade989, 17j; 18K white gold; platinum top, white; printed Consumer price $250.00, List $277.50.

Family: Bianca printed
Jewels: 17 printed
Caliber: 989 printed
Diamonds: 14 diamonds; 8 sapphires printed
Case color: White printed
Case material: 18K white gold; platinum top printed
Movement maker: Hamilton printed
Marketed gender: Women inferred

Historical price: USD 250.00 · retail

Explicit Consumer price. List amount separately preserved with original label; no inferred discount/tax basis. Case-color alternatives share this printed amount.

Additional historical price: note: Separate printed List amount; no inferred discount/tax basis.; label: List (as printed); amount: 277.50; currency: USD;