Seiko Cal. 5678 - 838

The Seiko 5678-838 represents an important milestone in Seiko's 1984 lineup. It features a Black dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-efed609dcc41]

Also known as: UFO, Flighty

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1984

Related Models

• Seiko 3891-860
• Seiko 6640-735
• Seiko 6188-808
• Seiko 7144-753
• Seiko 6630-824
• Seiko 6280-290
• Seiko 5215-714
• Seiko 6333-594
• Seiko 3842-540
• Seiko 5244-149
• Seiko 6180-212
• Seiko 6115-811