Seiko Cal. 3863 - 331

The Seiko 3863-331 represents an important milestone in Seiko's 1966 lineup. It features a Cream dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-aeccd7d07fe2]

Also known as: Panda, Rally

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1966

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