Seiko Cal. 6121 - 857

The Seiko 6121-857 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-de5e688acf0d]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1977

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