Seiko Cal. 3884 - 721

Seiko 3884-721

The 3884-721 is a sought-after Kinetic piece from Seiko's golden era. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-f0f869ac336f]

Also known as: Samurai, UFO

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Burgundy
Jewels
30j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1987

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