Seiko Cal. 5638 - 938

The Seiko 5638-938 represents an important milestone in Seiko's 1994 lineup. With its 19mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-4c58ee4ab0a5]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1994

Related Models

• Seiko 3892-404
• Seiko 6323-834
• Seiko 5616-316
• Seiko 4481-440
• Seiko 6367-300
• Seiko 4580-318
• Seiko 6139-853
• Seiko 6238-490
• Seiko 6195-991
• Seiko 6365-391
• Seiko 5623-375
• Seiko 4522-712