Seiko Cal. 6278 - 644

This Hand-Winding model from 1975 features a 34mm Stainless Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-6a4aed1c65fc]

Also known as: Turtle, Helmet

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1975

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