Seiko Cal. 4497 - 815

This Hand-Winding model from 1991 features a 37mm Stainless Steel case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-d5785fbf32e6]

Also known as: Monster, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1991

Related Models

• Seiko 6113-555
• Seiko 0746-204
• Seiko 6147-525
• Seiko 5210-791
• Seiko 6274-145
• Seiko 7020-827
• Seiko 0754-658
• Seiko 6183-830
• Seiko 6688-550
• Seiko 7018-457
• Seiko 5687-890
• Seiko 6628-600