Seiko Cal. 3842 - 778

Seiko 3842-778

This Quartz model from 1979 features a 45mm Gold-Plated case. Powered by the 3842 caliber with 24j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-6b0e58e2fb1c]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Black
Jewels
24j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1979

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