Seiko Cal. 3863 - 395

Released in 1975, the Cal. 3863 with design code 395 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-63ef02434a23]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1975

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