Seiko Cal. 3888 - 423

Seiko 3888-423

The Seiko 3888-423 represents an important milestone in Seiko's 1985 lineup. With its 22mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-4d4a5b980f40]

Also known as: Monster, Arnie

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
9.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
White
Jewels
26j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1985

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