Seiko Cal. 4577 - 844

This Spring Drive model from 1965 features a 46mm Gold-Plated case. It features a Black dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-d6d833e2f6d3]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1965

Related Models

• Seiko 0729-156
• Seiko 6215-832
• Seiko 6155-750
• Seiko 3869-491
• Seiko 4449-379
• Seiko 5233-385
• Seiko 3889-988
• Seiko 4567-746
• Seiko 6260-289
• Seiko 4490-578
• Seiko 6336-126
• Seiko 7121-362