Seiko Cal. 3818 - 508

This Spring Drive model from 1965 features a 40mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-f64c95932828]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1965

Related Models

• Seiko 6689-559
• Seiko 5679-171
• Seiko 4484-289
• Seiko 6695-484
• Seiko 6136-424
• Seiko 6137-563
• Seiko 6243-695
• Seiko 6133-185
• Seiko 4519-675
• Seiko 0776-359
• Seiko 6686-946
• Seiko 6194-712