Seiko Cal. 4439 - 218

The Seiko 4439-218 represents an important milestone in Seiko's 1983 lineup. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-e0f18623d15c]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1983

Related Models

• Seiko 6398-515
• Seiko 6265-385
• Seiko 5241-931
• Seiko 6245-431
• Seiko 5243-746
• Seiko 4535-590
• Seiko 5220-894
• Seiko 5210-470
• Seiko 6349-892
• Seiko 4487-967
• Seiko 6213-179
• Seiko 3824-767