Seiko Cal. 4544 - 906

This Spring Drive model from 1995 features a 46mm PVD Black case. Powered by the 4544 caliber with 27j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-9b61b2097a53]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1995

Related Models

• Seiko 5652-792
• Seiko 6388-731
• Seiko 7117-140
• Seiko 7049-430
• Seiko 6135-765
• Seiko 6179-159
• Seiko 5693-307
• Seiko 6255-705
• Seiko 5610-674
• Seiko 5290-881
• Seiko 6250-241
• Seiko 5695-641