Seiko Cal. 3840 - 583

The 3840-583 is a sought-after Quartz piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-452540cf26aa]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1978

Related Models

• Seiko 7085-826
• Seiko 3856-304
• Seiko 5261-444
• Seiko 6372-285
• Seiko 6695-491
• Seiko 7081-164
• Seiko 3820-215
• Seiko 4449-740
• Seiko 6359-120
• Seiko 6656-889
• Seiko 4545-614
• Seiko 6339-224