Seiko Cal. 3884 - 581

Seiko 3884-581

Released in 1975, the Cal. 3884 with design code 581 was part of Seiko's domestic market collection. With its 18mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-7ca1af9ea9dc]

Also known as: Pogue, World Timer

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
13.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Green
Jewels
29j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1975

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