Seiko Cal. 3857 - 115

The Seiko 3857-115 represents an important milestone in Seiko's 1993 lineup. It features a Green dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-a2e07312f93f]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1993

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