Seiko Cal. 0747 - 500

The Seiko 0747-500 represents an important milestone in Seiko's 1970 lineup. Powered by the 0747 caliber with 21j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-f8f8129b231f]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1970

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