Seiko Cal. 5633 - 741

Seiko 5633-741

The 5633-741 is a sought-after Automatic piece from Seiko's golden era. With its 19mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-7b61b920aaf0]

Also known as: Emperor

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Green
Jewels
22j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1968

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