Seiko Cal. 6678 - 375

This Spring Drive model from 1998 features a 36mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-16dbae6046a6]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1998

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