Seiko Cal. 4551 - 473

This Automatic model from 1991 features a 43mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-af838927ccef]

Also known as: Sumo, Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1991

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