Seiko Cal. 3848 - 639

The Seiko 3848-639 represents an important milestone in Seiko's 1995 lineup. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-49cc39c0cc21]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1995

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