Seiko Cal. 6178 - 255

This Hand-Winding model from 1998 features a 40mm Hardlex-Coated Steel case. It features a White dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-6dd01c9c2169]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1998

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