ETA 950.001 Quartz Movement | Longines L717.2 Equivalent Reference

The ETA 950.001 is the reported base reference associated with Longines L717.2 in secondary movement listings. It is included here as a research and identification page, with the relationship labelled clearly rather than presented as an OEM confirmation.

Technical snapshot

ETA calibre 950.001 quartz
Reported Longines relationship Longines L717.2; secondary cross-reference, verify from the movement plate and technical sheet
Size 7¾ ligne
Works height Approximately 3.10 mm in the supplier reference
Display Hours and minutes; no date in the standard reference
Battery reference 362 / SR721SW
Hand sizes Approximately 0.60 mm minute and 1.20 mm hour in the supplier reference

Replacement and battery guidance

The connected Gilded Hour L717 catalogue contains SR721SW, SR621SW and SR616SW entries across L717 and L717.2 records. The ETA 950.001 / 362 reference therefore remains a variant-level identification lead, not a universal battery instruction.

Before sourcing a replacement, compare the movement diameter, works height, stem position, hand heights, dial feet, battery clamp and case clearance. A similar calibre number does not guarantee interchangeability.

Related Gilded Hour records

Sources and attribution

Identification note: ETA and Longines calibre names are used for reference. Have a trained watchmaker confirm the fitted movement before ordering parts.