Seiko Cal. 6630 - 844

The Seiko 6630-844 represents an important milestone in Seiko's 1970 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-a096864c68b9]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1970

Related Models

• Seiko 6339-341
• Seiko 7121-619
• Seiko 4482-396
• Seiko 7126-240
• Seiko 4415-320
• Seiko 6216-289
• Seiko 5228-387
• Seiko 7032-930
• Seiko 6286-967
• Seiko 6637-383
• Seiko 7148-573
• Seiko 0773-951