Seiko Cal. 6652 - 312

The 6652-312 is a sought-after Solar piece from Seiko's golden era. Powered by the 6652 caliber with 25j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-13187e3d608d]

Also known as: UFO, Navigator

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1991

Related Models

• Seiko 6342-565
• Seiko 6669-389
• Seiko 7118-574
• Seiko 4427-764
• Seiko 6148-586
• Seiko 6299-614
• Seiko 4457-907
• Seiko 0742-264
• Seiko 3899-875
• Seiko 4411-427
• Seiko 3839-742
• Seiko 4438-187