Seiko Cal. 5637 - 732

The 5637-732 is a sought-after Quartz piece from Seiko's golden era. It features a Cream dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-d51ae82ddb13]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1970

Related Models

• Seiko 6660-136
• Seiko 5625-530
• Seiko 6392-579
• Seiko 6341-589
• Seiko 7010-964
• Seiko 0720-759
• Seiko 7124-996
• Seiko 6653-681
• Seiko 6250-417
• Seiko 4528-481
• Seiko 6617-325
• Seiko 6264-742