Seiko Cal. 3815 - 687

The Seiko 3815-687 represents an important milestone in Seiko's 1993 lineup. With its 18mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-b6bacffc2b4b]

Also known as: Rally, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1993

Related Models

• Seiko 3816-743
• Seiko 6336-976
• Seiko 0758-469
• Seiko 6688-895
• Seiko 0799-914
• Seiko 5629-487
• Seiko 4559-979
• Seiko 7125-864
• Seiko 3817-572
• Seiko 5212-796
• Seiko 5673-810
• Seiko 3869-672