Seiko Cal. 4520 - 244

The Seiko 4520-244 represents an important milestone in Seiko's 1983 lineup. It features a Navy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-3d866e62b825]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1983

Related Models

• Seiko 5646-560
• Seiko 6633-851
• Seiko 6126-969
• Seiko 6261-414
• Seiko 5699-477
• Seiko 7032-982
• Seiko 6275-401
• Seiko 5698-814
• Seiko 7071-448
• Seiko 5622-559
• Seiko 4414-296
• Seiko 7142-609