Seiko Cal. 3887 - 414

Seiko 3887-414

The 3887-414 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3887 caliber with 20j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-edf4bc1850d5]

Also known as: Turtle, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Cream
Jewels
20j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1984

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