Seiko Cal. 3847 - 918

Seiko 3847-918

The Seiko 3847-918 represents an important milestone in Seiko's 1967 lineup. Powered by the 3847 caliber with 28j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-d9472d9a6501]

Also known as: UFO, Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
36mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
110m
Dial Color
Champagne
Jewels
28j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1967

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