Seiko Cal. 3815 - 310

This Spring Drive model from 1990 features a 41mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-403c32a9ec08]

Also known as: Crown, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1990

Related Models

• Seiko 4429-436
• Seiko 6660-657
• Seiko 5249-441
• Seiko 7099-923
• Seiko 6628-784
• Seiko 6355-172
• Seiko 5686-954
• Seiko 0780-613
• Seiko 7171-110
• Seiko 5677-924
• Seiko 5626-849
• Seiko 6146-946