Seiko Cal. 0740 - 747

Seiko 0740-747

The 0740-747 is a sought-after Automatic piece from Seiko's golden era. It features a Navy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-339b79ef4558]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
34mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
32j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1979

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