Seiko Cal. 4592 - 747

This Spring Drive model from 1986 features a 45mm Hardlex-Coated Steel case. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-30a4275cbc92]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1986

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