Seiko Cal. 6289 - 361

The 6289-361 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6289 caliber with 29j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-b42ed1bf6ffa]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1981

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