Seiko Cal. 4575 - 784

This Spring Drive model from 1990 features a 44mm PVD Black case. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-cf700635e755]

Also known as: Helmet, Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Burgundy

Jewels

24j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1990

Related Models

• Seiko 6220-623
• Seiko 4471-544
• Seiko 0736-304
• Seiko 5231-204
• Seiko 4517-191
• Seiko 4488-642
• Seiko 6222-733
• Seiko 7092-975
• Seiko 6172-766
• Seiko 5631-636
• Seiko 6645-505
• Seiko 3861-844