Seiko Cal. 6681 - 495

The Seiko 6681-495 represents an important milestone in Seiko's 1984 lineup. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-a0c272a4221c]

Also known as: Helmet, World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1984

Related Models

• Seiko 3836-276
• Seiko 6198-436
• Seiko 4420-452
• Seiko 6262-957
• Seiko 7110-219
• Seiko 4539-252
• Seiko 7077-118
• Seiko 7095-440
• Seiko 4561-922
• Seiko 6687-493
• Seiko 5677-587
• Seiko 6281-439