Seiko Cal. 3867 - 521

The Seiko 3867-521 represents an important milestone in Seiko's 1994 lineup. It features a Blue Sunburst dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-a7fb804a3ab4]

Also known as: Turtle, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1994

Related Models

• Seiko 5297-319
• Seiko 5237-613
• Seiko 7098-880
• Seiko 5280-519
• Seiko 3881-728
• Seiko 6125-215
• Seiko 4574-126
• Seiko 6666-870
• Seiko 4529-667
• Seiko 4560-439
• Seiko 6652-690
• Seiko 6182-745