Seiko Cal. 6123 - 871

The Seiko 6123-871 represents an important milestone in Seiko's 1983 lineup. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-9e33d9bc582a]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1983

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