Seiko Cal. 5271 - 858

This Spring Drive model from 1987 features a 40mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-45532be66dd9]

Also known as: Crown, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1987

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