Seiko Cal. 7147 - 665

The 7147-665 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-2ff19622361e]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1997

Related Models

• Seiko 3877-661
• Seiko 0786-343
• Seiko 6620-734
• Seiko 4561-342
• Seiko 4455-673
• Seiko 4428-899
• Seiko 4485-637
• Seiko 4552-248
• Seiko 4546-846
• Seiko 4542-386
• Seiko 7171-691
• Seiko 6332-297