Seiko Cal. 3863 - 730

The Seiko 3863-730 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-eea47acb65d5]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1987

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