Seiko Cal. 7157 - 823

The Seiko 7157-823 represents an important milestone in Seiko's 1998 lineup. It features a White dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-c0af8878feb5]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1998

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