Seiko Cal. 6361 - 513

The Seiko 6361-513 represents an important milestone in Seiko's 1981 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-34041d202186]

Also known as: World Timer, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1981

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