Seiko Cal. 4486 - 166

This Quartz model from 1986 features a 38mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-95a708124203]

Also known as: Helmet, World Timer

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1986

Related Models

• Seiko 6252-942
• Seiko 7126-494
• Seiko 6321-645
• Seiko 0726-732
• Seiko 7140-228
• Seiko 5639-654
• Seiko 4567-541
• Seiko 5647-906
• Seiko 7097-368
• Seiko 5259-895
• Seiko 3841-762
• Seiko 6359-753