Seiko Cal. 4430 - 612

This Spring Drive model from 1969 features a 46mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-3d9b657f0f94]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1969

Related Models

• Seiko 6633-717
• Seiko 4461-929
• Seiko 0759-172
• Seiko 6325-372
• Seiko 0715-773
• Seiko 0725-390
• Seiko 7082-489
• Seiko 6383-741
• Seiko 5211-230
• Seiko 3888-120
• Seiko 6625-386
• Seiko 4557-521