Seiko Cal. 5263 - 820

The Seiko 5263-820 represents an important milestone in Seiko's 1984 lineup. Powered by the 5263 caliber with 20j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-9b9cbc02b45f]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1984

Related Models

• Seiko 3825-455
• Seiko 6329-127
• Seiko 3882-752
• Seiko 4591-137
• Seiko 5294-454
• Seiko 0725-269
• Seiko 0777-620
• Seiko 6338-160
• Seiko 6696-546
• Seiko 4443-780
• Seiko 6379-274
• Seiko 3871-701