Seiko Cal. 3861 - 560

The Seiko 3861-560 represents an important milestone in Seiko's 1979 lineup. It features a Navy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-0f523c7d68b0]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1979

Related Models

• Seiko 4546-219
• Seiko 7038-478
• Seiko 3879-128
• Seiko 0730-474
• Seiko 4478-141
• Seiko 6663-876
• Seiko 0795-350
• Seiko 3899-307
• Seiko 6274-210
• Seiko 6625-626
• Seiko 0748-100
• Seiko 6316-874