Seiko Cal. 5637 - 763

The 5637-763 is a sought-after Solar piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-1dea7ebe5f6f]

Also known as: Samurai, Arnie

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1979

Related Models

• Seiko 4441-587
• Seiko 3894-139
• Seiko 4596-885
• Seiko 6386-345
• Seiko 7154-443
• Seiko 5610-504
• Seiko 7131-728
• Seiko 5652-635
• Seiko 7150-434
• Seiko 4421-298
• Seiko 7173-464
• Seiko 0718-644