Seiko Cal. 4430 - 168

This Hand-Winding model from 1990 features a 38mm Two-Tone case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-5a073850a8f3]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1990

Related Models

• Seiko 4416-109
• Seiko 7151-973
• Seiko 6177-820
• Seiko 7014-945
• Seiko 7178-977
• Seiko 4558-554
• Seiko 5686-224
• Seiko 7024-109
• Seiko 7123-595
• Seiko 7064-464
• Seiko 7187-774
• Seiko 6140-765