Seiko Cal. 6676 - 740

This Quartz model from 1968 features a 43mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-078a79d15bc0]

Also known as: Monster, World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1968

Related Models

• Seiko 6149-427
• Seiko 7161-804
• Seiko 5611-243
• Seiko 5234-841
• Seiko 4568-654
• Seiko 6138-703
• Seiko 4469-911
• Seiko 7078-368
• Seiko 6194-632
• Seiko 6149-789
• Seiko 6283-302
• Seiko 6659-848