Seiko Cal. 5618 - 471

The 5618-471 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5618 caliber with 19j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-5a36084ea18e]

Also known as: Bullhead, Helmet

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1988

Related Models

• Seiko 6338-754
• Seiko 5238-564
• Seiko 4410-491
• Seiko 6631-364
• Seiko 7029-544
• Seiko 4443-703
• Seiko 6128-713
• Seiko 5272-502
• Seiko 4473-685
• Seiko 7160-713
• Seiko 6177-969
• Seiko 7080-779