Seiko Cal. 3815 - 703

This Hand-Winding model from 1997 features a 39mm Hardlex-Coated Steel case. It features a Navy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-fc0bbc216375]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1997

Related Models

• Seiko 7032-211
• Seiko 7119-148
• Seiko 7058-637
• Seiko 3853-755
• Seiko 3811-857
• Seiko 7018-537
• Seiko 7031-270
• Seiko 3824-425
• Seiko 6257-472
• Seiko 4478-739
• Seiko 4551-438
• Seiko 4426-357