Seiko Cal. 3864 - 268

The Seiko 3864-268 represents an important milestone in Seiko's 1980 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-1a09579fa128]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1980

Related Models

• Seiko 6663-475
• Seiko 4473-709
• Seiko 4457-651
• Seiko 4448-594
• Seiko 7028-232
• Seiko 5232-120
• Seiko 5685-529
• Seiko 3874-356
• Seiko 6220-254
• Seiko 6325-739
• Seiko 6339-335
• Seiko 6627-672