Seiko Cal. 7181 - 100

The Seiko 7181-100 represents an important milestone in Seiko's 1976 lineup. Powered by the 7181 caliber with 26j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-5adaec1a5084]

Also known as: Goldfeather

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Silver

Jewels

26j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1976

Related Models

• Seiko 7140-786
• Seiko 7169-766
• Seiko 5676-923
• Seiko 3882-179
• Seiko 6220-341
• Seiko 7092-544
• Seiko 3870-531
• Seiko 6210-384
• Seiko 6622-733
• Seiko 5227-220
• Seiko 6341-364
• Seiko 5697-373