Seiko Cal. 5611 - 439

The Seiko 5611-439 represents an important milestone in Seiko's 1988 lineup. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-27ff7e984a32]

Also known as: UFO, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1988

Related Models

• Seiko 4439-519
• Seiko 6392-527
• Seiko 0715-655
• Seiko 6352-942
• Seiko 0725-351
• Seiko 6343-648
• Seiko 5272-819
• Seiko 0792-703
• Seiko 6199-290
• Seiko 6262-902
• Seiko 6230-370
• Seiko 0722-837