Seiko Cal. 4520 - 379

The Seiko 4520-379 represents an important milestone in Seiko's 1989 lineup. It features a Cream dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-0df64d5cdd80]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Cream

Jewels

23j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1989

Related Models

• Seiko 6343-508
• Seiko 7081-369
• Seiko 4518-436
• Seiko 5261-525
• Seiko 5240-242
• Seiko 0721-496
• Seiko 7074-904
• Seiko 7115-506
• Seiko 6697-233
• Seiko 6235-777
• Seiko 0757-182
• Seiko 4522-703