Seiko Cal. 6631 - 464

This Solar model from 1970 features a 38mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-61ff6a9e9c3e]

Also known as: Pogue, Rally

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1970

Related Models

• Seiko 0729-394
• Seiko 5667-412
• Seiko 0728-774
• Seiko 4433-469
• Seiko 6676-118
• Seiko 6312-113
• Seiko 7023-234
• Seiko 7084-836
• Seiko 3844-564
• Seiko 0797-475
• Seiko 0733-518
• Seiko 6315-421