Seiko Cal. 6344 - 671

The 6344-671 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-7b56f9ea768c]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1974

Related Models

• Seiko 0773-315
• Seiko 4480-652
• Seiko 3815-305
• Seiko 5276-622
• Seiko 0768-691
• Seiko 4465-450
• Seiko 6675-835
• Seiko 5639-539
• Seiko 6610-287
• Seiko 6148-585
• Seiko 6387-623
• Seiko 5650-346