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Hamilton 2987
Ligne: 19'''
Jewels: 15
Power Reserve: 32 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1911-
Diameter: 42.1 mm
Height: 5.6 mm
Hands: 2.00 x 1.05 / 0.25 mm
The Hamilton 2987 is a period 1911- open face calibre watch movement. It incorporates an optional chronometer bulletin from Observatory Besancon. A notable characteristic of this movement is its pillar design, where only the balance-wheel and escape-wheel cocks are milled from solid material. The Hamilton 2987 offers the following functions: stem wind and set, and sub second.
The Hamilton 2987 features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.10 x 0.310 x 490 x 17.0 mm | Manual | Buy mainspring | |
| 2.10 x 0.210 x 500 x 16.5 mm | GR6107 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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