Seiko Cal. 5272 - 637

The Seiko 5272-637 represents an important milestone in Seiko's 1971 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-fd7039f6710d]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1971

Related Models

• Seiko 4573-942
• Seiko 4442-876
• Seiko 4573-273
• Seiko 6193-266
• Seiko 7188-914
• Seiko 6689-289
• Seiko 6362-868
• Seiko 7176-219
• Seiko 0761-122
• Seiko 0776-680
• Seiko 7069-724
• Seiko 6196-708