Seiko Cal. 5639 - 849

The Seiko 5639-849 represents an important milestone in Seiko's 1981 lineup. It features a Navy dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-a6c639e6dbea]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1981

Related Models

• Seiko 5239-194
• Seiko 6152-633
• Seiko 7046-181
• Seiko 7144-435
• Seiko 7099-688
• Seiko 7140-924
• Seiko 5224-194
• Seiko 7177-748
• Seiko 5221-939
• Seiko 4589-233
• Seiko 4417-933
• Seiko 6354-888