Seiko Cal. 7147 - 990

The Seiko 7147-990 represents an important milestone in Seiko's 1989 lineup. It features a Navy dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-b0d93bebd4b8]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1989

Related Models

• Seiko 6667-178
• Seiko 3847-141
• Seiko 6232-951
• Seiko 6247-668
• Seiko 5611-227
• Seiko 4550-381
• Seiko 6139-999
• Seiko 5628-364
• Seiko 7122-307
• Seiko 6246-581
• Seiko 6176-124
• Seiko 5272-294