Seiko Cal. 5638 - 786

Seiko 5638-786

The 5638-786 is a sought-after Automatic piece from Seiko's golden era. With its 18mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-69baad5e38be]

Also known as: Rally, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
15.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Burgundy
Jewels
28j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1986

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seikata-wm-69baad5e38be