Seiko Cal. 7154 - 316

The Seiko 7154-316 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-842c21136606]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1981

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