Seiko Cal. 6623 - 358

The Seiko 6623-358 represents an important milestone in Seiko's 1977 lineup. It features a Black dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-82b25200a83e]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1977

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