Seiko Cal. 7147 - 358

The Seiko 7147-358 represents an important milestone in Seiko's 1976 lineup. Powered by the 7147 caliber with 29j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-4bae89f3f891]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1976

Related Models

• Seiko 0789-507
• Seiko 6241-863
• Seiko 7013-532
• Seiko 7014-607
• Seiko 5629-321
• Seiko 6630-960
• Seiko 7038-554
• Seiko 6331-293
• Seiko 5286-612
• Seiko 4422-334
• Seiko 7070-956
• Seiko 6240-304