Seiko Cal. 3827 - 747

Seiko 3827-747

The Seiko 3827-747 represents an important milestone in Seiko's 1982 lineup. Powered by the 3827 caliber with 24j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-adba532607d0]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
15.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1982

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