Seiko Cal. 7173 - 437

This Solar model from 1990 features a 42mm Hardlex-Coated Steel case. It features a White dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-ffc926442ecb]

Also known as: Sumo, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1990

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