Seiko Cal. 5648 - 420

The 5648-420 is a sought-after Quartz piece from Seiko's golden era. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-5ceae1ea3322]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1994

Related Models

• Seiko 3817-263
• Seiko 6647-528
• Seiko 5673-573
• Seiko 0725-737
• Seiko 4490-964
• Seiko 6339-146
• Seiko 4511-332
• Seiko 3865-572
• Seiko 5261-952
• Seiko 5664-866
• Seiko 7156-204
• Seiko 4526-232