Seiko Cal. 3861 - 214

Seiko 3861-214

The 3861-214 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3861 caliber with 28j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-d727b4a7f5d4]

Also known as: Monster, Navigator

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
39mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
28j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1982

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