Seiko Cal. 0747 - 440

Seiko 0747-440

The 0747-440 is a sought-after Automatic piece from Seiko's golden era. With its 21mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-8ecad7b95c68]

Also known as: Monster, Sportsmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
14.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Green
Jewels
31j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1975

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seikata-wm-8ecad7b95c68