Seiko Cal. 4491 - 477

The 4491-477 is a sought-after Quartz piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-679ab5ce1eb0]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1972

Related Models

• Seiko 4526-693
• Seiko 5633-631
• Seiko 4480-753
• Seiko 4552-265
• Seiko 3839-918
• Seiko 4441-583
• Seiko 6640-745
• Seiko 0766-148
• Seiko 7042-454
• Seiko 5673-211
• Seiko 6250-240
• Seiko 3811-576