Seiko Cal. 7147 - 177

The Seiko 7147-177 represents an important milestone in Seiko's 1966 lineup. Powered by the 7147 caliber with 35j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-b11216d26ff4]

Also known as: Bullhead, Arnie

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1966

Related Models

• Seiko 6350-617
• Seiko 6197-547
• Seiko 6268-471
• Seiko 5282-198
• Seiko 4534-152
• Seiko 7066-850
• Seiko 5218-666
• Seiko 6139-559
• Seiko 4571-350
• Seiko 7017-227
• Seiko 5688-399
• Seiko 6130-619