Seiko Cal. 5623 - 407

The Seiko 5623-407 represents an important milestone in Seiko's 1987 lineup. It features a Black dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-2143b599193c]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1987

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