Seiko Cal. 3817 - 258

This Spring Drive model from 1965 features a 34mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-e6d1f58502b3]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1965

Related Models

• Seiko 6659-504
• Seiko 5285-633
• Seiko 6695-935
• Seiko 5279-339
• Seiko 6211-869
• Seiko 7076-300
• Seiko 4495-326
• Seiko 7111-112
• Seiko 6367-319
• Seiko 5252-868
• Seiko 5219-796
• Seiko 0745-104