Seiko Cal. 6278 - 536

This Hand-Winding model from 1974 features a 35mm PVD Black case. It features a Silver dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-60fac696ee5a]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1974

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