Seiko Cal. 5623 - 570

The Seiko 5623-570 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-a6477db5a968]

Also known as: Sumo, Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1971

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