Seiko Cal. 6399 - 613

This Automatic model from 1976 features a 36mm Gold-Plated case. It features a Burgundy dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-2cc27ec8d28a]

Also known as: Turtle, Golden Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1976

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