Seiko Cal. 6684 - 148

The Seiko 6684-148 represents an important milestone in Seiko's 1965 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-c660caeff29c]

Also known as: Monster, Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1965

Related Models

• Seiko 5220-223
• Seiko 5224-571
• Seiko 6134-430
• Seiko 7065-826
• Seiko 7131-891
• Seiko 6311-455
• Seiko 4414-155
• Seiko 7028-650
• Seiko 3810-494
• Seiko 6349-386
• Seiko 5613-637
• Seiko 0782-724