Seiko Cal. 3863 - 853

Released in 1978, the Cal. 3863 with design code 853 was part of Seiko's domestic market collection. It features a Cream dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-cea89a3cd06d]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

17j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1978

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