1378 Watch Mainspring 3.20 x 0.16 x 641 (25 1/4

1378 Watch Mainspring 3.20 x 0.16 x 641 (25 1/4")(Calibers in description) burs part # 7437

Name: 1378 Watch Mainspring 3.20 x 0.16 x 641 (25 1/4")(Calibers in description) burs part # 7437
Brand: 1stchoiceirvingductcleaning.com
SKU: 77023164965
Price: 31.25 USD
Availability: InStock
Rating: 4.3114 (14 reviews)

SKU: 77023164965

4.3

USD31.25 USD72.25

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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

Description

part # 7437

Material: Genuine Gruen blue steel

Prevents leakage of moisture into the case

Omega 30 T4 SC

hole size: 75/135 (minute/hour) * sold by the pair

1378 Watch Mainspring 3.20 x 0.16 x 641 (25 1/4")(Calibers in description) burs part # 7437Dimensions: 3. 20 x 0. 16 x 641 (25 1 4") End Type: Motor Barrel Material: Swiss Made Blue Steel Calibers: Hamilton mainspring # 232, Hamilton 936 (serial # 987001 & up), Hamilton 937 (serial # 652901 & up), Hamilton 940 (serial # 594501 & up), Hamilton 941 (serial # 623001 & up), Hamilton 942, Hamilton 943, Hamilton 944 new style (serial # 479001 & up), Hamilton 946 new style (serial # 479001 & up)

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