Seiko Cal. 6154 - 108

This Spring Drive model from 1987 features a 46mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-220f2c23e9e8]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1987

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