Seiko Cal. 6155 - 448

This Spring Drive model from 1999 features a 43mm Two-Tone case. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-deafcf25ac6b]

Also known as: Sumo, UFO

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1999

Related Models

• Seiko 4588-492
• Seiko 7083-415
• Seiko 6178-359
• Seiko 7181-775
• Seiko 4561-364
• Seiko 7029-722
• Seiko 6667-225
• Seiko 4460-210
• Seiko 6680-632
• Seiko 6248-869
• Seiko 7123-754
• Seiko 3898-789