Seiko Cal. 6399 - 270

Released in 1973, the Cal. 6399 with design code 270 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-e5ee36dfd1ef]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1973

Related Models

• Seiko 0748-887
• Seiko 7146-681
• Seiko 0779-316
• Seiko 6358-116
• Seiko 7049-316
• Seiko 3862-294
• Seiko 7170-573
• Seiko 5648-820
• Seiko 7146-242
• Seiko 3829-244
• Seiko 3893-829
• Seiko 4415-554