Seiko Cal. 7153 - 557

The Seiko 7153-557 represents an important milestone in Seiko's 1986 lineup. It features a White dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-ca0eee9c2f0d]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1986

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