Seiko Cal. 5263 - 739

The Seiko 5263-739 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-6e314ddff895]

Also known as: Panda, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1965

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