Seiko Cal. 3818 - 815

This Hand-Winding model from 1973 features a 43mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-12f94d557089]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1973

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