Seiko Cal. 5212 - 710

The 5212-710 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5212 caliber with 22j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-19401faa90e2]

Also known as: Tuna, Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Champagne

Jewels

22j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1970

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