Seiko Cal. 6681 - 546

This Solar model from 1982 features a 39mm Stainless Steel case. Powered by the 6681 caliber with 36j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-15d42fad615c]

Also known as: Panda, Baby Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1982

Related Models

• Seiko 7064-512
• Seiko 3896-804
• Seiko 5245-823
• Seiko 3864-843
• Seiko 6326-557
• Seiko 5280-371
• Seiko 6633-370
• Seiko 4464-780
• Seiko 5226-131
• Seiko 3855-137
• Seiko 4410-416
• Seiko 0737-265