Seiko Cal. 5616 - 923

The Seiko 5616-923 represents an important milestone in Seiko's 1997 lineup. It features a White dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-02e6d22d2105]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1997

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