Seiko Cal. 4551 - 499

This Spring Drive model from 1999 features a 42mm PVD Black case. It features a Cream dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-63fbf66a86e5]

Also known as: Sumo, Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1999

Related Models

• Seiko 6175-354
• Seiko 6290-343
• Seiko 0782-162
• Seiko 5627-394
• Seiko 6373-911
• Seiko 3811-246
• Seiko 6261-164
• Seiko 0779-331
• Seiko 5220-684
• Seiko 6263-614
• Seiko 3824-678
• Seiko 4479-134