Seiko Cal. 6620 - 775

This Hand-Winding model from 1998 features a 41mm Gold-Plated case. It features a White dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-6ef4f08baa28]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1998

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