Seiko Cal. 7181 - 756

This Hand-Winding model from 1975 features a 39mm Two-Tone case. Powered by the 7181 caliber with 25j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-2c55f46570aa]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1975

Related Models

• Seiko 5643-291
• Seiko 7186-393
• Seiko 4416-230
• Seiko 7098-739
• Seiko 5625-243
• Seiko 5664-759
• Seiko 5632-774
• Seiko 0734-936
• Seiko 6371-362
• Seiko 6619-514
• Seiko 6249-257
• Seiko 0734-933