Seiko Cal. 3811 - 449

This Spring Drive model from 1980 features a 46mm PVD Black case. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-108c8295917e]

Also known as: Panda, Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1980

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