Seiko Cal. 0783 - 521

The 0783-521 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0783 caliber with 31j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-a98bc92c3e5a]

Also known as: Panda, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1990

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