Seiko Cal. 6634 - 589

This Automatic model from 1984 features a 39mm Hardlex-Coated Steel case. Powered by the 6634 caliber with 35j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-bd40893eac28]

Also known as: Crown, Arnie

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1984

Related Models

• Seiko 6684-707
• Seiko 7149-697
• Seiko 7056-905
• Seiko 3858-337
• Seiko 7020-915
• Seiko 7038-163
• Seiko 3864-369
• Seiko 3840-359
• Seiko 6332-191
• Seiko 6313-857
• Seiko 6120-407
• Seiko 6665-207