Seiko Cal. 6213 - 537

The Seiko 6213-537 represents an important milestone in Seiko's 1971 lineup. Powered by the 6213 caliber with 21j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-daabd07fe168]

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1971

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