Seiko Cal. 3818 - 473

The 3818-473 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-d965c84b47ff]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1973

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