Seiko Cal. 3863 - 376

Seiko 3863-376

The Seiko 3863-376 represents an important milestone in Seiko's 1974 lineup. Powered by the 3863 caliber with 20j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-5e02474c207a]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1974

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seikata-wm-5e02474c207a