Seiko Cal. 4439 - 160

The 4439-160 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-aaf354ef5c0a]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1985

Related Models

• Seiko 5288-878
• Seiko 7154-729
• Seiko 6319-174
• Seiko 0710-148
• Seiko 3842-990
• Seiko 5652-913
• Seiko 6270-995
• Seiko 7163-364
• Seiko 5683-183
• Seiko 4436-340
• Seiko 6222-287
• Seiko 5294-591