Seiko Cal. 3866 - 544

Seiko 3866-544

The Seiko 3866-544 represents an important milestone in Seiko's 1982 lineup. Powered by the 3866 caliber with 31j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-a73ff743f8c9]

Also known as: Turtle

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
41mm
Case Thickness
11.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1982

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