Seiko Cal. 7115 - 577

The Seiko 7115-577 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-7a37b791d043]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1966

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