Seiko Cal. 6388 - 600

This Hand-Winding model from 1966 features a 45mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-89cf495c6bd2]

Also known as: Sumo, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1966

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