Seiko Cal. 4551 - 454

This Automatic model from 1997 features a 46mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-9e2985b46585]

Also known as: Sumo, Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1997

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