Seiko Cal. 4434 - 818

The Seiko 4434-818 represents an important milestone in Seiko's 1973 lineup. Powered by the 4434 caliber with 17j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-179aa97681d8]

Also known as: Silverwave, Navigator

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1973

Related Models

• Seiko 5655-184
• Seiko 5252-845
• Seiko 7145-802
• Seiko 5666-901
• Seiko 0770-672
• Seiko 4575-630
• Seiko 6264-143
• Seiko 7158-785
• Seiko 6238-536
• Seiko 4463-948
• Seiko 6269-229
• Seiko 3852-617