Seiko Cal. 3863 - 452

Released in 1985, the Cal. 3863 with design code 452 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-ec2a0fbb8f01]

Also known as: Helmet, World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

30j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1985

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