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Gruen 362

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Basic Information

Name	Gruen 362
Manufacturer	Gruen
Launch Year	1955
Caliber Family	Description 362: 17 jewels, Breguet hairspring (US market) 363: 23 jewels, flat hairspring Related calibers Gruen 362, Gruen 363
Is COSC certified	No

Timegrapher

Beat rate

18,000 bph

Frequency

2.5 Hz

Reference: healthy amplitude ≈ 270–315° fully wound (>200° at 24 h); beat error ideally < 0.5 ms.

Technical Details

Lignes Dimensions	6.75 ‴ x 7.75 ‴
Dimensions	15.23 mm x 17.48 mm
Height	5.1 mm
Further Measures	Mounting Diameter (Dm): 15.3 x 17.2mm
Power Reserve	36 hours
Frequency	18,000 vph
Jewels	17

Complications and Specifications

Shape	Cushion
Shock Protection	Incabloc
Regulator Type	Pinned Regulator (or Index Regulator)
Movement Type	Automatic
Rotor Type	Central Rotor
Escapement Type	Swiss Lever
Control Type	Balance Wheel
Winding Type	Automatic (Rotor-Driven)
Setting Type	Stem Set (Crown Pull)

Additional Information

Hand Sizes	0.90 x 0.50mm
Hand Count	2
Country Of Manufacture	Switzerland
Notes	Remarks: 1955- Breguet hairspring rotor with sinter-metal bearing detached manual wind unusual: ratchet and selfwinding on dial side, crown mechanism with rocker bar Other data: balance staff: U2387 (Alpina 362: U2514) stem: W2485 (Alpina 362: W2636) balance staff ronda: 4342 (6,75 x 8) stem ronda: 838 (7,75)
Signature	ca. 1955: GXC, Gruen Watch Co, Swiss, Precision-Autowind, Pat, 17 Jewels; Incabloc
Import Codes	FXF — Fairfax Watch Co., Gruen GXC — Gruen Watch Co.

Compatible Parts

288 other caliber(s) share compatible parts with this caliber.

35 compatible part(s) available — Supporter feature.

Metadata

Created At	Sep 15, 2023
Updated At	Jan 28, 2024, 8:59:25 PM