Seiko Cal. 3888 - 647

The Seiko 3888-647 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-ea5e36b7b0d6]

Also known as: Panda, Sportsmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1986

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