Seiko Cal. 7181 - 705

The Seiko 7181-705 represents an important milestone in Seiko's 1969 lineup. Powered by the 7181 caliber with 24j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-4208b7f0a28b]

Also known as: UFO, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

24j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1969

Related Models

• Seiko 6699-260
• Seiko 4584-942
• Seiko 0748-986
• Seiko 7119-608
• Seiko 7179-546
• Seiko 5629-615
• Seiko 4427-813
• Seiko 5292-229
• Seiko 6652-866
• Seiko 4461-633
• Seiko 6196-939
• Seiko 5675-326