Seiko Cal. 4544 - 438

The Seiko 4544-438 represents an important milestone in Seiko's 1988 lineup. Powered by the 4544 caliber with 21j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-247eb94ca276]

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1988

Related Models

• Seiko 0717-885
• Seiko 5634-748
• Seiko 5213-429
• Seiko 5631-302
• Seiko 6338-630
• Seiko 5613-325
• Seiko 0739-536
• Seiko 0743-625
• Seiko 6255-585
• Seiko 6360-778
• Seiko 6281-434
• Seiko 4498-447