Seiko Cal. 6685 - 716

The Seiko 6685-716 represents an important milestone in Seiko's 1974 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-8db2ac1a0df7]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1974

Related Models

• Seiko 0778-331
• Seiko 0734-842
• Seiko 6390-260
• Seiko 6341-489
• Seiko 7187-594
• Seiko 4492-305
• Seiko 4545-402
• Seiko 6268-285
• Seiko 0732-541
• Seiko 6194-862
• Seiko 6290-329
• Seiko 6183-305