Seiko Cal. 3884 - 440

Seiko 3884-440

The 3884-440 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-4af107b2d5fe]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
White
Jewels
21j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1991

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