Seiko Cal. 5652 - 138

The 5652-138 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-9fb6feb38abb]

Also known as: UFO, Rally

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1979

Related Models

• Seiko 4461-379
• Seiko 4551-125
• Seiko 5654-941
• Seiko 7183-369
• Seiko 6226-981
• Seiko 6248-684
• Seiko 6350-271
• Seiko 7052-577
• Seiko 4534-692
• Seiko 6193-179
• Seiko 5664-396
• Seiko 4442-303