Seiko Cal. 0740 - 397

Seiko 0740-397

The 0740-397 is a sought-after Automatic piece from Seiko's golden era. With its 22mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-9704aa9e1ae4]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Silver
Jewels
23j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1980

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seikata-wm-9704aa9e1ae4