Seiko Cal. 6121 - 554

The Seiko 6121-554 represents an important milestone in Seiko's 1966 lineup. Powered by the 6121 caliber with 17j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-96709dd2e59e]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1966

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