Seiko Cal. 3893 - 187

Seiko 3893-187

The Seiko 3893-187 represents an important milestone in Seiko's 1976 lineup. Powered by the 3893 caliber with 36j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-137f05307ba7]

Also known as: Sea Horse, Arnie

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Cream
Jewels
36j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1976

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