Seiko Cal. 5638 - 702

The 5638-702 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-7a6857334ab2]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1969

Related Models

• Seiko 4440-344
• Seiko 7034-613
• Seiko 6350-349
• Seiko 6626-365
• Seiko 4515-322
• Seiko 4498-550
• Seiko 5619-375
• Seiko 4549-238
• Seiko 6295-443
• Seiko 7046-340
• Seiko 6381-311
• Seiko 6611-324