Seiko Cal. 0727 - 647

The 0727-647 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0727 caliber with 25j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-70787c9c79a5]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1976

Related Models

• Seiko 6111-401
• Seiko 7060-306
• Seiko 4493-966
• Seiko 5619-469
• Seiko 5280-174
• Seiko 6611-566
• Seiko 7184-750
• Seiko 7086-989
• Seiko 7093-751
• Seiko 6212-724
• Seiko 4493-317
• Seiko 5274-489