Seiko Cal. 4521 - 905

The 4521-905 is a sought-after Solar piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-3cda4bb4a895]

Also known as: Pogue, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1994

Related Models

• Seiko 5215-442
• Seiko 5246-152
• Seiko 3853-973
• Seiko 5660-613
• Seiko 5638-723
• Seiko 6188-326
• Seiko 7033-773
• Seiko 5654-891
• Seiko 7031-651
• Seiko 6120-533
• Seiko 3810-743
• Seiko 7143-917