Seiko Cal. 5639 - 348

The 5639-348 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-e8dcb657961e]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1995

Related Models

• Seiko 6692-373
• Seiko 6666-358
• Seiko 6636-647
• Seiko 6325-193
• Seiko 5697-457
• Seiko 6238-249
• Seiko 7074-396
• Seiko 6235-356
• Seiko 6631-815
• Seiko 7112-706
• Seiko 4560-241
• Seiko 6338-159