Seiko Cal. 3868 - 500

Seiko 3868-500

The Seiko 3868-500 represents an important milestone in Seiko's 1971 lineup. Powered by the 3868 caliber with 30j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-fc77f00907c5]

Also known as: UFO, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
160m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1971

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