Seiko Cal. 6358 - 988

This Automatic model from 1975 features a 46mm Hardlex-Coated Steel case. Powered by the 6358 caliber with 31j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-5e600c4a0a3d]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1975

Related Models

• Seiko 6189-616
• Seiko 4428-459
• Seiko 4540-584
• Seiko 3899-882
• Seiko 5684-284
• Seiko 6247-917
• Seiko 6228-565
• Seiko 6654-904
• Seiko 6238-799
• Seiko 6243-638
• Seiko 0791-361
• Seiko 5238-249