Seiko Cal. 4541 - 666

This Hand-Winding model from 1987 features a 41mm Stainless Steel case. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-8c8ad12d1d26]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1987

Related Models

• Seiko 7179-769
• Seiko 3827-254
• Seiko 6380-190
• Seiko 6616-646
• Seiko 4551-219
• Seiko 0772-516
• Seiko 7123-540
• Seiko 7064-540
• Seiko 7013-670
• Seiko 6276-267
• Seiko 6215-518
• Seiko 7150-253