Seiko Cal. 6371 - 597

This Quartz model from 1978 features a 44mm Gold-Plated case. With its 21mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-ee331a503623]

Also known as: Helmet, Rally

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1978

Related Models

• Seiko 6181-569
• Seiko 5655-382
• Seiko 7139-509
• Seiko 7028-501
• Seiko 6194-705
• Seiko 6118-470
• Seiko 5255-304
• Seiko 3820-847
• Seiko 7089-643
• Seiko 6272-412
• Seiko 4580-940
• Seiko 6685-804