Seiko Cal. 3836 - 284

The Seiko 3836-284 represents an important milestone in Seiko's 1983 lineup. Powered by the 3836 caliber with 23j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-bf33cf912347]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1983

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