Seiko Cal. 0726 - 639

The Seiko 0726-639 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-ad860e70e3da]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1974

Related Models

• Seiko 7191-638
• Seiko 6328-702
• Seiko 6387-363
• Seiko 3847-445
• Seiko 5683-505
• Seiko 6240-344
• Seiko 6681-274
• Seiko 5660-786
• Seiko 6144-165
• Seiko 0730-213
• Seiko 4513-836
• Seiko 4434-514