Seiko Cal. 5670 - 237

The Seiko 5670-237 represents an important milestone in Seiko's 1997 lineup. Powered by the 5670 caliber with 22j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-fbee1d653f6a]

Also known as: Shogun, Golden Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1997

Related Models

• Seiko 4510-577
• Seiko 5243-854
• Seiko 6216-106
• Seiko 5616-820
• Seiko 3864-143
• Seiko 7097-546
• Seiko 6151-899
• Seiko 6648-804
• Seiko 6699-511
• Seiko 6290-592
• Seiko 4495-415
• Seiko 6282-369