Seiko Cal. 4477 - 142

This Quartz model from 1976 features a 42mm PVD Black case. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-548b40dc4fb2]

Also known as: Sumo, Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1976

Related Models

• Seiko 5267-677
• Seiko 5656-758
• Seiko 7037-814
• Seiko 4464-123
• Seiko 3823-265
• Seiko 6666-147
• Seiko 6144-850
• Seiko 3858-559
• Seiko 6385-885
• Seiko 3823-244
• Seiko 6195-539
• Seiko 0725-592