Seiko Cal. 3864 - 357

Seiko 3864-357

The Seiko 3864-357 represents an important milestone in Seiko's 1983 lineup. Powered by the 3864 caliber with 22j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-9fd4fcbe06b3]

Also known as: Bellmatic, Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
43mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
22j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1983

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