Seiko Cal. 6397 - 248

This Spring Drive model from 1995 features a 45mm PVD Black case. It features a Navy dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-eb9b0c4f90aa]

Also known as: UFO, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1995

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