Seiko Cal. 7146 - 677

The Seiko 7146-677 represents an important milestone in Seiko's 1984 lineup. Powered by the 7146 caliber with 20j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-21deae752ef8]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1984

Related Models

• Seiko 7151-868
• Seiko 5637-234
• Seiko 6683-558
• Seiko 3885-119
• Seiko 6699-437
• Seiko 5634-376
• Seiko 6134-640
• Seiko 7026-595
• Seiko 4531-984
• Seiko 4596-334
• Seiko 6313-936
• Seiko 7169-408