Seiko Cal. 4537 - 820

The 4537-820 is a sought-after Solar piece from Seiko's golden era. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-9df435ad0f2f]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1994

Related Models

• Seiko 0714-615
• Seiko 3890-408
• Seiko 6321-657
• Seiko 6383-169
• Seiko 6163-616
• Seiko 6624-386
• Seiko 4419-723
• Seiko 7169-170
• Seiko 0745-509
• Seiko 7071-774
• Seiko 6236-693
• Seiko 7013-190