Seiko Cal. 4435 - 290

This Hand-Winding model from 1966 features a 36mm Stainless Steel case. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-f0a5bb32c1ce]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1966

Related Models

• Seiko 4587-773
• Seiko 6193-725
• Seiko 6285-324
• Seiko 5239-806
• Seiko 7118-753
• Seiko 6239-843
• Seiko 7035-735
• Seiko 6625-103
• Seiko 4519-548
• Seiko 3818-946
• Seiko 5258-655
• Seiko 6263-397