Seiko Cal. 6383 - 410

Seiko 6383-410

The Seiko 6383-410 represents an important milestone in Seiko's 1977 lineup. Powered by the 6383 caliber with 25j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-15269616baf6]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
Burgundy
Jewels
25j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1977

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