Seiko Cal. 5638 - 427

Seiko 5638-427

This Kinetic model from 1999 features a 46mm Titanium case. With its 22mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-955a6d2dd81d]

Also known as: Turtle, Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
14.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Black
Jewels
36j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1999

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seikata-wm-955a6d2dd81d