Seiko Cal. 5646 - 406

This Automatic model from 1972 features a 38mm Hardlex-Coated Steel case. With its 21mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-0f905d668f35]

Also known as: Rally, Goldfeather

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1972

Related Models

• Seiko 6383-869
• Seiko 4510-560
• Seiko 7131-264
• Seiko 4551-218
• Seiko 7142-950
• Seiko 0784-402
• Seiko 5652-195
• Seiko 6329-186
• Seiko 4571-339
• Seiko 5659-625
• Seiko 6123-524
• Seiko 7162-602