Seiko Cal. 6621 - 731

This Kinetic model from 1977 features a 37mm Two-Tone case. It features a Cream dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-ef7c40c294df]

Also known as: Silverwave, Goldfeather

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1977

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