Seiko Cal. 4477 - 778

This Spring Drive model from 1971 features a 46mm Gold-Plated case. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-0532ff95fe50]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1971

Related Models

• Seiko 6179-426
• Seiko 0757-348
• Seiko 5281-755
• Seiko 4417-269
• Seiko 7176-602
• Seiko 0740-570
• Seiko 4514-638
• Seiko 6238-601
• Seiko 7045-626
• Seiko 6261-974
• Seiko 4414-356
• Seiko 4558-965