Seiko Cal. 3887 - 241

Released in 1990, the Cal. 3887 with design code 241 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-ee9fd371ce93]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1990

Related Models

• Seiko 6124-688
• Seiko 6670-440
• Seiko 3878-126
• Seiko 7076-508
• Seiko 5647-268
• Seiko 7186-731
• Seiko 4569-238
• Seiko 0746-775
• Seiko 6623-903
• Seiko 5288-332
• Seiko 0763-675
• Seiko 5628-596