Seiko Cal. 7127 - 390

This Spring Drive model from 1991 features a 36mm Gold-Plated case. It features a Silver dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-03947fd0becf]

Also known as: Tuna, UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1991

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