Seiko Cal. 3815 - 504

The Seiko 3815-504 represents an important milestone in Seiko's 1993 lineup. With its 18mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-ee8b8d0d32b9]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1993

Related Models

• Seiko 6657-880
• Seiko 4475-257
• Seiko 4487-222
• Seiko 7093-305
• Seiko 3869-839
• Seiko 6246-945
• Seiko 6231-746
• Seiko 6338-198
• Seiko 7046-488
• Seiko 7084-586
• Seiko 7015-366
• Seiko 0781-474