Seiko Cal. 6274 - 731

This Hand-Winding model from 1990 features a 41mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-b9bff4d4aae1]

Also known as: Tuna, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1990

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