Seiko Cal. 4550 - 370

This Spring Drive model from 1969 features a 41mm Gold-Plated case. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-6a5c8930ca0d]

Also known as: Pogue, Goldfeather

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1969

Related Models

• Seiko 7130-662
• Seiko 4536-502
• Seiko 6168-563
• Seiko 3898-775
• Seiko 6147-982
• Seiko 6381-445
• Seiko 6195-315
• Seiko 6239-866
• Seiko 6196-435
• Seiko 3865-699
• Seiko 6147-335
• Seiko 6270-175