Seiko Cal. 6340 - 156

The 6340-156 is a sought-after Automatic piece from Seiko's golden era. It features a Navy dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-5cc89dfa9c02]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1972

Related Models

• Seiko 6630-657
• Seiko 6692-873
• Seiko 6380-337
• Seiko 7052-194
• Seiko 0719-849
• Seiko 0783-189
• Seiko 7038-695
• Seiko 6190-497
• Seiko 4421-165
• Seiko 0752-395
• Seiko 6134-537
• Seiko 7015-892