Seiko Cal. 4554 - 457

This Hand-Winding model from 1980 features a 45mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-0eb7591a9ef2]

Also known as: Silverwave, Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Navy

Jewels

24j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1980

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