Seiko Cal. 3816 - 587

The Seiko 3816-587 represents an important milestone in Seiko's 1971 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-c24fd59834ba]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1971

Related Models

• Seiko 6622-979
• Seiko 4413-378
• Seiko 5680-368
• Seiko 6387-121
• Seiko 5667-125
• Seiko 4535-411
• Seiko 6237-552
• Seiko 6365-640
• Seiko 0764-330
• Seiko 6293-282
• Seiko 4420-967
• Seiko 0744-422