Seiko Cal. 4461 - 187

This Spring Drive model from 1972 features a 39mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-56f8781ddfa7]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1972

Related Models

• Seiko 7138-216
• Seiko 3885-896
• Seiko 3853-469
• Seiko 0780-780
• Seiko 7061-118
• Seiko 7187-308
• Seiko 6679-431
• Seiko 6226-148
• Seiko 4417-900
• Seiko 4465-967
• Seiko 5665-977
• Seiko 7032-815